TY  - BOOK
AU  - Cunningham,Rosemary
AU  - Krugman,Paul R.
AU  - Olney,Gavin
AU  - Wells,Robin
TI  - Study Guide to accompany  essentials of economics ;Paul Krugman , Robin Wells , Martha L. Olney
SN  - 071678369x
U1  - 330 22
PY  - 2007///
CY  - New York
PB  - Worth Publishers
KW  - Economics
ER  -