TY  - BOOK
AU  - Hallett, Andrew Hughes.
TI  - Quatitative Economic Policies and Interactive Planning / 
SN  - 0-521-23718-1
U1  - X(B):75 
PY  - 1977///
CY  - Cambridge CB2 1RP : 
PB  - Cambridge University Press , 
KW  - Economics
ER  -