00779cam a2200193 4500 1/917 710629s1968 enkab b 10000 eng 0852641060 936 DLC GR-PeUP 330.01'82 MA Mathematical model building in economics and industry: being the collected papers of a conference organized by C-E-I-R Ltd. and held in London on 4th to 6th July 1967. London, Griffin, 1968. vii, 165 p. illus., map. 23 cm. Includes bibliographies. Economics Mathematical models. C-E-I-R Ltd. INST UNIPILB MAIN 20040719 330.01'82 MA 00100354 00100354 LOAN 0 1 INST UNIPILB MAIN 20040719 330.01'82 MA 00109186 00109186 LOAN 0 2