TY  - BOOK
AU  - SPENCER, MILTON H
AU  - SIEGELMAN, LOUIS
TI  - MANGERIAL ECONOMICS: DECISION MAKING AND FORWARD PLANNING
U1  - X:8 
PY  - 1959///
CY  - HOMEWOOD
PB  - RICHARD D IRWIN, INC
KW  - ECONOMICS
ER  -