00783nam a22002291  45000010005000000030008000050050017000130080041000300200015000710350018000860400027001040410008001310820029001392450188001682600047003563000033004034900017004365040029004536500036004827100018005188300017005368432BD-RjUL20211208234604.0140118r19691968enkab    b    100 0 eng d  a0852641060  a(BD-RjUL)8477  aDLCcDLCdBD-RjULbeng  aeng00a330.015195bMAT 196922300aMathematical 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 /cC-E-I-R, Ltd.  aLondon :bGriffin,c1968 [Reprinted 1969].  avii, 165 p.:bill. ;c23 cm.  aFirst Series  aIncludes bibliographies. 0aEconomicsxMathematical models.2 aC-E-I-R, ltd.  aFirst Series