TY  - BOOK
AU  - Hawryszkiewycz, Igor 
TI  - Introduction to systems analysis and design
SN  - 9788120316706
U1  - 004.21 H317i4 
PY  - 1998///
CY  - New Delhi
PB  - Prentice-Hall
KW  - System design
KW  - System analysis
ER  -