TY  - BOOK
AU  - Sommerville , Ian
AU  - Ian Sommerville 
TI  - Software engineering
SN  - 9789810696177
U1  - Circ. 005.1 S054s 2011 Ninth edition
PY  - 2011///
CY  - Singapore : 
PB  - Pearson Education South Asia, 
KW  - 1. Software engineering
N1  - Includes glossary and indexes
ER  -