TY  - BOOK
AU  - Leftwich,Richard .H
TI  - An introduction to economic thinking
SN  - 0030694957
AV  - HB171.5 .L375
U1  - 330.1 
PY  - 1969///]
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Economics
KW  - Local
N1  - Includes bibliographies
ER  -