TY  - BOOK
AU  - Rudwick Bernard H.
TI  - Systems analysis for effective planning :  Principle and cases   
T2  - Wiley series on systems engineering and analysis
U1  - X:8:(D6,9(B), K9 
PY  - 1969///
CY  - New York
PB  - John Wiley U. S. A.     
KW  - Management
ER  -