TY  - BOOK
AU  - Collinge,Robert A.
AU  - Ayers, Ronald M.
TI  - Economics by design: practice and issue
SN  - 0133737888
PY  - 1996///
CY  - Upper Sandle River, New Jersey
PB  - Prentice-Hall
KW  - Economics
N1  - Includes Index
ER  -