TY  - BOOK
AU  - Levine,David P
TI  - Economic theory 
SN  - 071008837X
U1  - 330.8 
PY  - 1978///
CY  - London
PB  - Routledge and Kegan Paul 
KW  - economic theory
N1  - volume.1 :- Elementary relation  of economic life
ER  -