TY  - BOOK
AU  - Clark, J.R  
AU  - Veseth, Michael
TI  - Economics: Cost and Choice
SN  - 0-15-518830-5
U1  - 330 CLA Lending 
PY  - 1987///
CY  - New York
PB  - Harcourt Brace Jovanovich, Publishers
N1  - Includes: index
ER  -