TY  - BOOK
AU  - Ayers, Ronald M.
AU  - Collinge, Robert A.
TI  - Economics: Explore and Apply Enhanced Edition
SN  - 9780131463943
U1  - 330 
PY  - 2005///
CY  - New York
PB  - Prentice Hall
KW  - Economic
KW  - Law
ER  -