TY  - BOOK
AU  - Polkinghorn,R.Stephen
TI  - Micro-theory and economic choices
T2  - The Irwin series in economics
SN  - 0256021430
AV  - HB171.5 .P579
U1  - 338.5 
PY  - 1979///
CY  - Homewood, Ill.
PB  - R. D. Irwin
KW  - Microeconomics
N1  - Includes bibliographies and index
ER  -