TY  - BOOK
AU  - Spiegel,Henry William
TI  - The development of economic thought: great economists in perspective 
T2  - A Wiley publication in economics
AV  - HB75 .S685 1964
U1  - 330.1 
PY  - 1964///
CY  - New York
PB  - John Wiley
KW  - Economics
KW  - History
ER  -