TY  - BOOK
AU  - Sommerville, Ian
TI  - Software engineering
SN  - 9781292096131
U1  - 005.1 
PY  - 2016///
CY  - Boston
PB  - Pearson Education
KW  - Software engineering.
KW  - Computer - Software Development & Engineering
UR  - https://drive.google.com/file/d/1fWBgsca-VVLX4P09QQWhe8okbmyl2J5P/view?usp=sharing
ER  -