TY  - BOOK
T1  - ACM transactions on information systems.
LA  - English
PP  - New York, NY
PB  - Association for Computing Machinery
YR  - 1990
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99946688289986743
NO  - Bound journal.
CN  - HF 5548.2 A26
KW  - Electronic data processing  : Periodicals.
KW  - Information storage and retrieval systems : Periodicals.
KW  - Information retrieval : Periodicals.
ER  -