TY  - BOOK
AU  - Shelly, Gary B.
AU  - Cashman,Thomas J.
AU  - Rosenblatt, Harry J.
TI  - Systems analysis and design
SN  - 9780789559579
U1  - 004.21 
PY  - 2001///
CY  - Boston
PB  - Course Technology
KW  - Computer science
KW  - System analysis
KW  - System design
ER  -