TY  - BOOK
AU  - Collinge, Robert A
AU  - Ayers, Ronald M
TI  - Economics by design : survey & issues
SN  - 131400584
SN  - 200305647
U1  - 330 
PY  - 2004///
CY  - Upper Saddle River, NJ
PB  - Pearson Prentice Hall
KW  - Economics
N1  - Includes bibliographical references and index
ER  -