TY  - BOOK
ED  - International federation of library of associations and institutions (Londres )
TI  - Standard practices in the preparation of bibliographic records
T2  - The IFLA international office for UBC occasional papers (IFLA, London) ,
SN  - 0-903043-37-8
U1  - 025.3 21E
PY  - 1982///
CY  - London
PB  - IFLA
N1  - Bibliogr. p. 31-47
ER  -