TY  - BOOK
AU  - Ebruck,Norbert Lloyd, x
AU  - x
TI  - Management planning, a systems approach: x
SN  - x
U1  - 658/ENM 
PY  - 1967///
CY  - N.Y.
PB  - McGraw - Hill
KW  - Management
N1  - x
ER  -