TY  - BOOK
AU  - Case,Karl E.
TI  - Principles of economics, 8/e( new title)
SN  - 8131715876 (paperback)
U1  - 330 
PY  - 2007///
CY  - New Delhi
PB  - Pearson Education(singapore)pte Ltd
UR  - http://www.amazon.com/exec/obidos/ASIN/8131715876/chopaconline-20
ER  -