TY  - BOOK
AU  - Kent,Allen
TI  - Textbook on mechanized information retrieval
T2  - Library science and documentation
U1  - 029.7 23
PY  - 1962/// [Printing 1963]
CY  - New York
PB  - Interscience Publishers
KW  - Information storage and retrieval systems
N1  - V. 3 ----
ER  -