1. The international directory of business information sources and services, 1996

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ABusiness information services$BDirectories,$ACommerce$BInformation services -- Directories,$ATrade associations$BDirectories,$ABoards of trade$BDirectories,$ABusiness libraries$BDirectories

رده :
HF
54
.
5
.
I57
1996