00688nam a2200229Ia 4500003000400000005001700004008004100021020001500062040001800077041000800095082001900103100002100122245009800143250001200241260005700253300003700310650001700347650002700364650002200391700002100413700002400434OSt20220709115654.0210716s2004    xx            000 0 und d  a8120326099  cAIMIT LIBRARY  aeng  a511.825bKOLB  aKolman, Bernard.  aDiscrete mathematical structures /cBy Bernard Kolman, Robert C Busby and Sharon Cutler Ross.  a5th ed.  aNew Delhi :bPrentice Hall of India PVt Ltd ,c2004.  axii,503,G-2, I-7,P-1P. ;c23 CM.  aFundamentals  aRelations and digraphs  aGroups and coding  aBusby, Robert C.  aRoss, Sharon Culter