TY  - BOOK
ED  - Scientific Control system Ltd. (London)
TI  - Mathematical model building in economics and industry: first series
U1  - 330.182 21st
PY  - 1968///
CY  - London
PB  - Griffin
KW  - Economics-Mathematical models; Industrial management-Mathematical models
N1  - Being the collected paper of a conference organized by C-E-I-R Ltd and held on London on 4th to 6th July 1967
ER  -