TY  - BOOK
AU  - Hawryszkiiewycz,Igor, x
AU  - x
TI  - Introduction to systems analysis and design: x
SN  - 8120316703
U1  - 004.21/H397i 
PY  - 1998///
CY  - New Delhi
PB  - Prentic Hall
KW  - System analysis
KW  - Computers
N1  - Includes
ER  -