TY  - GEN
AU  - Gore, Marvin.
AU  - Stubbe, John W.
TI  - Elements of systems analysis
AV  - QA76.8 Gor.
PY  - 1988///
PB  - Wm. C. Brown Publishers
KW  - Electronic data processing
KW  - System analysis
N1  - 5
ER  -