TY  - BOOK
AU  - Johnson Richard A, and others
TI  - Theory of management of systems
T2  - McGraw-Hill Series in Management, 1963
U1  - X:8, K3,K3;K7/TD3 
PY  - 1963///
CY  - London
PB  - Mcgraw-hill book company        
KW  - Management
ER  -