TY  - GEN
AU  - Pressman, Roger S
TI  - Software engineering/ 4th ed
SN  - 0071240837
U1  - 681.3.06 
PY  - 1997///
CY  - New Delhi
PB  - McGraw Hill
KW  - Software engineering
KW  - 681.3.06
KW  - CS/IT 503
ER  -