TY  - BOOK
AU  - Hawryszkiewycz, I
TI  - Introduction to systems analysis and design
SN  - 81-203-1175-2
U1  - 004.21 
PY  - 1997///
CY  - New Delhi
PB  - Prentice Hall
KW  - Computer EngineeringInformation Technology
ER  -