Bloomsbury Publishing 
Pocket Business German Dictionary [PDF ebook] 

This bilingual, pocket-sized glossary is designed for the travelling businessman. Over 5000 essential business terms in German and English are included, making the guide useful when translating letters, contracts or terms. This glossary is part of a series which covers the main European languages.
The entries cover all aspects of daily business usage (office practice, buying and selling, banking, insurance, personal and corporate finance, the stock exchange, warehousing and distribution, and business travel). Differences between British and American usage are highlighted. A supplement section covers financial documents, numbers and measurements, using the phone, writing business letters, and foreign currencies.’