TY  - BOOK
AU  - SKIDMORE,S. (et-al)
TI  - SSADM MODELS & METHODS:VERSION 4
SN  - 0001855544385
U1  - 004.21 
PB  - U.S.A. : BLACKWELL
KW  - SSADM : SYSTEM ANALYSIS : SYSTEM DESIGN
ER  -