TY  - BOOK
T1  - The practice of systems analysis
A1  - Rothery, Brian
A2  - Mullally, Alan
LA  - English
PP  - London
PB  - Business Books
YR  - 1970
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602472592
CN  - T 58.6 R673
KW  - Management information systems.
ER  -