TY  - BOOK
T1  - Software engineering
A1  - Sommerville, Ian
LA  - English
PP  - Wokingham, England
PB  - Addison-Wesley
YR  - 1992
ED  - 4th ed.
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312345270
OP  - 649
CN  - QA76.758 S64 1992
KW  - Software engineering.
ER  -