00341nam a2200133Ia 4500008004100000020002400041040002600065082001700091100001600108245004000124260002200164003000400186005001700190241127s9999||||xx |||||||||||||| ||und||  a9788121805022c7070  bengcSSK Libraryerda  a510.2462/DAS  a H.K.  Dass 2aA Textbooks Of Discrete Mathematics  b S. Chandc©1982OSt20241127152823.0