TY  - BOOK
AU  - Needham,Christopher Donald
TI  - Organizing knowledge in libraries: An introduction to information retrieval 
T2  - A Grafton book
SN  - 0233958363
U1  - 025.32 21
PY  - 1971/// [Impression 1974]
CY  - London
PB  - Deutsch
KW  - Cataloging
N1  - Includes bibliographies
ER  -