TY  - BOOK
AU  - ill.
TI  - Reference manual for bibliographic description: a manual for the preparation of bibliographic data for input into and retrieval from the United Nations bibliographic information system
AV  - QTO Z699.5.U47U5 
CY  - New York
KW  - UNBIS (Information retrieval system)
N1  - Bibliographical references
ER  -