00346nam a2200133Ia 4500 211209s2008 xx 000 0 und d 0070616783 eng 511.5 O08 VEERA RANJAN T DISCRETE MATHEMATICS WITH GRAPH THEORY AND COMBINATORICS NEW DELHI TMH 2008 XII-53 0 0 0 0 RIT RIT MAT-MAIN 2021-12-31 3 1 511.5 O08 54512 2027-03-23 2026-08-25 12:12:04 2026-08-25 2021-12-31 BK 54512 54512