LEADER 01287nam a2200313 i 4500 001 991001006529707536 005 20020507181520.0 008 990420s1973 de ||| | eng 020 $a3540061444 035 $ab10788074-39ule_inst 035 $aLE01305632$9ExL 040 $aDip.to Matematica$beng 082 0 $a519.4 084 $aAMS 68-06 100 1 $aHawkes, Nigel$038483 245 10$aInternational seminar on trends in mathematical modelling :$bVenice, 13-18 December 1971 /$cedited by Nigel Hawkes 260 $aBerlin ; New York :$bSpringer-Verlag,$c1973 300 $avi, 288 p. ;$c26 cm. 490 0 $aLecture notes in economics and mathematical systems,$x0075-8442 ;$v80 500 $aIncludes bibliographical references 650 4$aMathematical models$xCongresses 650 4$aSystems analysis$xCongresses 711 2 $aInternational seminar on trends in mathematical Modelling <1. ; 1971 ; Venice> 907 $a.b10788074$b23-02-17$c28-06-02 912 $a991001006529707536 945 $aLE013 68-XX HAW11 (1973)$g1$i2013000108988$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i1088838x$z28-06-02 996 $aInternational seminar on trends in mathematical modelling$9922268 997 $aUNISALENTO 998 $ale013$b01-01-99$cm$da $e-$feng$gde $h0$i1