TY  - BOOK
AU  - Dean,Joel, x
AU  - x
TI  - Managerial economics: x
SN  - x
U1  - 658/DEM 
PY  - 1951///
CY  - Englewood Cliffs
PB  - Perntice-Hall
KW  - Management, Economic
N1  - x
ER  -