TY  - BOOK
AU  - Gore,Marvin
AU  - Stubbe,John
TI  - Elements of systems analysis
SN  - 0697081699
AV  - HF5548.2 .G598 1983
U1  - 658.4038 
PY  - 1983///
CY  - Iowa
PB  - W. C. Brown
KW  - Information systems
KW  - Systems analysis
ER  -