TY  - BOOK
AU  - Clark J.R
AU  - Michael Veseth
TI  - Economics cost and choice
SN  - 0-15-518830-5
AV  - SJMC HB171.C675 
PY  - 1987///
CY  - New York
PB  - Harcourt Brace Jovanovich, Publishers
KW  - Economics
KW  - Economics -Cost and choice
KW  - New York
N1  - Includes bibliographical references and index
ER  -