TY  - BOOK
AU  - Perlman Mark
AU  - International Economic Association (West Germany) (1975)
ED  - International Economic Association (West Germany) (1975)
TI  - Proceedings:  The organization and retrieval of eco   
T2  - International Economic Association Series
SN  - 0333217071
U1  - Xp1,N75, L7 
PY  - 1977///
CY  - London
PB  - Macmillan          
ER  -