TY  - BOOK
AU  - Vajda,Erik
ED  - UNISIST Working Group on Bibliographic Data Interchange.
ED  - Unesco.
TI  - UNISIST guide to standards for information handling
SN  - 9231018337
PY  - 1980///
CY  - Paris
PB  - Unesco
KW  - Databases, Bibliographic
KW  - standards
KW  - Information services
KW  - Information systems
ER  -