TY  - BOOK
AU  - Schach, Stephen, R 
TI  - Object oriented and classical software engineering 
SN  - 0-07-048707-3 
U1  - 005.1 SCH  
PY  - 2004///
CY  - Tata mcgraw hill 
PB  - New Delhi 
KW  - SOFTWARE ENGINEERING
ER  -