TY  - BOOK
AU  - Pressman, Roger, S 
TI  - Software engineering: a practitioner's approch 
SN  - 0-07-118458-9 
U1  - 005.3 PRE  
PY  - 2001///
CY  - Tata Mcgraw hill 
PB  - New York 
KW  - SOFTWARE ENGINEERING
ER  -