TY  - BOOK
AU  - Leftwich,Richard H.
TI  - Introduction to microeconomics
SN  - 0030848458
U1  - 330 LEF 
PY  - 1970///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Microeconomics
N1  - Includes bibliographies
ER  -