TY  - BOOK
AU  - Sommerville,Ian
TI  - Software engineering / 
SN  - 8129708671
U1  - 005.1 
PY  - 2005///
CY  - Delhi : 
PB  - Pearson Education (Singapore) , 
KW  - SOFTWARE ENGINEERING
N1  - Includes bibliographical references and index
ER  -