TY  - BOOK
AU  - Lee,Barry S.
TI  - Basic systems analysis
SN  - 0748703691 (pbk.) 
PY  - 1984///
CY  - Cheltenham
PB  - Thornes
KW  - Systems analysis
N1  - 2nd ed. originally published by Hutchinson 1983; Includes index
ER  -