00310nam 2218296 450000100060000000300230000600500090002900800410003808200080007910000210008726000360010824500460014418296StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a511 aKenneth H. Rosen bsingapor: MC GRAW HILLAR c1999 aDiscrete Mathematics And Its Applications