TY  - BOOK
AU  - Lee Barry
TI  - Basic systems analysis
SN  - 0091540917
AV  - QA402 
PY  - 1983///, 1984
CY  - London
PB  - Hutchinson
KW  - System analysis
N1  - Includes index; Previous ed.: Aldershot : Input Two-Nine Ltd., 1980
ER  -