TY  - BOOK
AU  - Mark Blaug
TI  - Economic theory in retrospect
SN  - 0435840800
U1  - 330.1 BLA 
PY  - 1977///
CY  - London
PB  - Heinemann Educational Books, 
KW  - Economics History
KW  - Economics
N1  - Includes references and index
ER  -