TY  - BOOK
AU  - Ekelund, Robert B..
TI  - History of economic theory and method / 
SN  - 0-07-114282-7
U1  - Xv 
PY  - 1998///
CY  - New York : 
PB  - The McGraw-Hill Companies,Inc. , 
KW  - History
ER  -