00528nam a2200181Ia 4500 31914 31914 OSt 20200804120811.0 190216s9999||||xx |||||||||||||| ||und|| 9788121922326 oclc 511.1 SAR/T Sarkar, Swapan Kumar 3942 A Textbook Of Discrete Mathematics / Swapan Kumar Sarkar S Chand & Co, New Delhi: 2004. 644p Mathematics BK ddc 511.1 SAR/T 511.1 SAR/T