TY  - BOOK
AU  - Petersen H Craig
AU  -  Lewis W Cris
TI  - Managerial economics
SN  - 8178085305 (pbk)
U1  - X:8:(S:44), N9   TB 
PY  - 1999///
CY  - New Delhi 
PB  - Pearson Education, Inc.
KW  - Economics
ER  -