00438nam a22001817a 4500 OSt 20260915100814.0 260914b |||||||| |||| 00| 0 eng d 9781032966168 BGL Levin Oscar Discrete Mathematics : An Open Introduction 4th London CRC Taylor & Francis Group 2025 476p Maths ddc REF 0 0 ddc 0 0 BGL BGL 2026-09-07 Radhika Books RB/56 6650.00 0 510 LEV:D 69838 2026-09-14 6650.00 2026-09-14 REF 20% 5320.00 44475 44475