00285nam a2200133Ia 45000030006000000080041000060400015000471000017000622450024000792500010001032600009001135460012001220050017001340STCL150530s9999 xx 000 0 und d aSTCLcSTCL aKapoor, V.K. aOperations research aFifth c1993 aEnglish20220125170050.0