C1 Business Higher

Success With Business C1 Higher                  

Klett Ernst /Schulbuch

Business Benchmark. C1. BEC Higher Edition. Audio CD: Advanced (Cambridge Professional English) (CD-Audio) - Common

Cambridge English

Cambridge English Business 5 Higher Self-study Pack (Student's Book with Answers and Audio CD) [Lingua inglese]: Examination Papers with Answers

Cambridge University Press

Business Benchmark Advanced Student's Book BEC Higher [Lingua inglese]

CAMBRIDGE

C1 Advanced. Authentic Examination Papers. C1 Advanced 4. Student's Book with Answers. Per le Scuole superiori. Con espansione online. Con Audio: Authentic Practice Tests

Independently published

50 Clever Short Stories for Mastering Business English (C1/C2 English): Master Advanced English Vocabulary and Business Skills Through Engaging Stories – Ideal for ESL Learners and Professionals

Independently published

Mastering Business English: Real-Life Office Dialogues for Advanced Learners: Improve Your Workplace Communication Skills with Engaging B2/C1 Stories

Hanser Fachbuchverlag

English for Science and Technology (C1)          

Routledge

Business Organization (RLE: Organizations)      

Independently published

Speak to Move: Mastering Logistics English from Warehouse to World (Levels A1–C1)