00466nam a22001457a 4500 20260401123438.0 9789369675593 511.1 Pandey, Abha 12965 Discrete and combinatorial mathematics / Abha Pandey New Delhi : Scientific Books International, 2026. v, 256p. ;Includes biblographical references 9 Includes bibliographical references (p. 253 - 256) ddc BK 758395 758395 0 0 ddc 0 0 DCS DCS 2026-04-01 0 511.1 PAN/D DCS5256 2026-04-01 07:08:51 2026-04-01 BK