00935nam0-22003371i-450 99000084154040332120190531112105.00-12-226550-5000084154FED01000084154(Aleph)000084154FED0100008415420001010d1980----km-y0itay50------baengUSy-------001yyPrinciples of mathematical modelingC. L. Dym, E. S. IveyNew YorkAcademic Press1980XIII, 260 p.24 cmComputer science and applied mathematics531Dym,Clive L.41312Ivey,Elisabeth344494ITUNINARICAUNIMARCBK99000084154040332102 44 F 173134FINBNFINBNPrinciples of mathematical modeling1552546UNINAING01