He believes the attack is linked to his roles in Berlin and Central America. Dan Combes is a former MI6 agent living peacefully in France. After being attacked by a former colleague, he realizes his relationship with the British Secret Service has not yet finished. Dan returns to England and confronts his difficult past - a web of lies and deceit that he knows must end. Award-winning original fiction for learners of English. But that was years ago so why do they want him dead now?
A Tangled Web Level 5 Upper Intermediate Book with Audio CDs (3) Pack: Upper-intermediate Level 5 (+ Audio CD; количество томов: 3)
|Формат:|| Страниц 96|
Cambridge University Press
Evaluating the GPRS Radio Interface for Different Quality of Service...
Figure 8 i ves iga es he impac of he maximum umber of GPRS user per cell o he performa ce of GPRS for he dy amic cha el alloca io scheme wi h 1 PDCH reserved. Of course, he expec ed umber of GPRS users should be less ha he maximum umber i order o avoid he rejec io of ew GPRS sessio s. O he o her ha d, he maximum umber of ac ive GPRS sessio s mus be limi ed for guara eei g quali y of service for every ac ive GPRS sessio eve u der high raffic. he radeoff be wee i creasi g performa ce for allowi g more ac ive GPRS sessio s a d he i creasi g blocki g probabili y for GPRS users is illus ra ed by he curves of Figure 8. Co clusio s his paper prese ed a discre e-eve simula or o he IP level for he Ge eral Packe Radio Service (GPRS). Wi h he simula or, we provided a comprehe sive performa ce s udy of he radio resource shari g by circui swi ched GSM co ec io s a d packe swi ched GPRS sessio s u der a s a ic a d a dy amic cha el alloca io scheme. I he dy amic scheme we assumed a reserved umber of physical cha els perma e ly alloca ed o GPRS a d he remai i g cha els o be o -dema d cha els ha ca be used by GSM voice service a d GPRS packe s.
|English File upper-intermediate class audio CDs ISBN 978-0-19-436893-3 Oxford University Press Оксенден К.,Latham-Koenig C. |
|Jojo's Story Level 2 Elementary/Lower intermediate Book (+ Audio CD) Cambridge English Readers Cambridge University Press Antoinette M. |
With the help of Chris, a British journalist, and his memories, Jojo struggles to come to terms with the loss of his family and friends. Jojo' s journey across his war-torn country leads him to self-discovery and a decision that will change his life for ever. Jojo is playing in the fields when soldiers come and kill everyone in his village. Modern, original fiction for learners of English.
|Deadly Harvest Level 6 Advanced Book (+ Audio CD; количество томов: 3) Cambridge University Press Carolyn W. |
When Jane starts the dangerous pursuit of the killer, she discovers a more terrible plan in operation.
|The Big Picture. Upper Intermediate Workbook (+ Audio CD) Richmond Lane A. |
The Big Picture Learning Platform is a regularly updated site with interactive blogs, videos and games for students.
|Book and 2 Audio CD Pack (+ Audio CD) University Murders. Level 4 Intermediate. Cambridge University Press Richard M. |
Perhaps Billy is not so innocent after all.
|Natural English Upper-Intermediate Class Audio 2CDs Oxford University Press Gairns R.,Редман С. |
|Audio CD. English Unlimited Pre-intermediate Class Audio CDs (количество CD дисков: 3) |
English Unlimited is a six-level goals-based course for adults.
|Test Your English Vocabulary in Use. Upper-intermediate Book with Answers Cambridge University Press O'Dell F. |
Vocabulary tests to accompany the popular English Vocabulary in Use Upper-intermediate Third edition.
|Just Listening & Speaking. Upper Intermediate Level. British English Edition (+ Audio CD) Just right Heinle/Cengage Learn |
The corpus of the "Just Right" course has been used to create this set of skills books.
|Northstar Listening & Speaking 2Ed High Intermediate Student's Book (+ Audio CD) Pearson |
|Powerbase. Pre-Intermediate. Student's Book (+ Audio CD) Pearson Chris F. |
Powerbase is designed to be flexible.
|Real Life. Global Intermediate. Test Book (+ Audio CD) Pearson Patricia R. |
Real Life brings English to Life and makes learning enjoyable and achievable through practical tasks and evocative topics.
|Audio CD. Cutting Edge Upper-Intermediate Student's CD |
|Intermediate. Cutting Edge. Teacher' s Book (+ Audio CD) Pearson Williams D. |
Book as well as extra resources and exercises.
|Classic Tales: Level 3: Heron & Hummingbird e-Book (+ Audio CD) Classic Tales Oxford University Press |
|Human Behaviour Student' s Book (+ Audio CD) Academic Listening Encounters: Cambridge University Press Espeseth |
|Clear Speech from the Start Teacher's resource book (+ Audio CD) Cambridge University Press Gilbert |
|Interchange Intro Student's Book (+ Audio CD) Cambridge University Press Richards |
Written in American English, Interchange Third Edition reflects the fact that English is the major language of international communication and is not limited to any one country, region, or culture.
|Cornerstones for Writing Reception Teacher's Book (+ Audio CD) Cambridge University Press Bennett |
|Focus on Grammar – 3Ed Advanced Course for Reference and Practice Student's Book (+ Audio CD) Pearson |