TY  - BOOK
AU  - Hirschey, Marks 
AU  - Pappas,James L. 
TI  - Managerial Economics
U1  - 331.714/H669m 
PY  - 1996///
CY  -  New York
PB  - The Drydon Press, Harcurt Brace Collage Publishers
ER  -