TY  - BOOK
T1  - Information tasks toward a user-centered approach to information systems
T2  - Library and information science series
A1  - Allen, Bryce L.
LA  - English
PP  - San Diego, Calif.
PB  - Academic Press
YR  - 1996
UL  - https://tuklas.up.edu.ph/Record/UP-99796217602985070
OP  - 308
CN  - QA 76.9 U83 A44 1996
SN  - 0120510405
KW  - User interfaces (Computer systems)
KW  - Information storage and retrieval systems.
KW  - System design.
ER  -