TY  - BOOK
AU  - Hirschey,Mark.
AU  - Pappass,James L.
TI  - Study guide to accompany managerial economics
SN  - 0030748089
AV  - HD 30.22 .H57 1993 
PY  - 1993///
CY  - Philadelphia
PB  - The dryden press
ER  -