TY  - BOOK
AU  - Case,Karl E.
AU  -  Ray C. Fair
TI  - Principles of economics
SN  - 0-13-046473-2
AV  - HB172.5.C375 
PY  - 2004///
CY  - New Jersey
PB  - : Prentice Hall
KW  - Economics
N1  - Includes bibliographical refrences and index
ER  -