01037nam a2200325 i 450099100120243970753620020507185132.0931103s1983 uk ||| | eng 5030002278b10814942-39ule_instLE01308627ExLDip.to Matematicaeng519.3AMS 90-01AMS 90-XXAMS 90BWentzel, E. S.536313Operations research :a methodological approach /E. S. WentzelEngl. edMosca :MIR,1983256 p. ;17 cm.Russian ed. 1980Operations research-textbooksEdelev, Michael G..b1081494221-09-0628-06-02991001202439707536LE013 90-XX WEN11 (1983)12013000074528le013-E0.00-l- 00000.i1092093628-06-02Operations research925256UNISALENTOle01301-01-93ma -enguk 01