TY  - BOOK
AU  - SHELLY GARY B
AU  - CASHMAN THOMS J
AU  - ROSENBLATT HARRY J
TI  - SYSTEM ANALYSIS AND DIESIGN METHODS
SN  - 81-315-0549-9
U1  - 004.21 SHE 
CY  - SINGAPORE
KW  - COMPUTERS
KW  - SAD
ER  -