00293nam a2200121Ia 45000030006000000080041000060400015000471000016000622450040000782600024001185460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJoshi, K.D.  aFoundations of discrete mathematics  bWiley Easternc1989  aEnglish20220125170041.0