涉外知识大全 by Benlin Chen and Yuequn Shi First published 1989 Sign in to add this book to your library. 涉外知识大全 Benlin Chen Catalogue record Full recordClose Author Chen, Benlin · Shi, Yuequn Statement 涉外知识大全 / Benlin Chen and Yuequn Shi. Records Open Library Subjects 1980s Foreign economic relations Handbooks, manuals China