TY  - BOOK
AU  - Sharp, John R.
AU  - Evans, Evelyn J.A.
TI  - Information retrieval : : notes for students 
U1  - 010.78 
PY  - 1970///
CY  - London
PB  - Andre Deutsch
KW  - Subject cataloging
KW  - Information storage and retrieval systems
N1  - Includes bibliographical references and index
ER  -