000 00315nam a22001337a 4500
003 SGT
082 _aBIS 512.02
100 _aBISWAL,PURNA C
245 _aDISCRETE MATHEMATICS AND GRAPH THEORY
260 _aNEW DELHI
_bPHI
_c2015
300 _a730
650 _aDISCRETE MATHEMATICS, MATHEMATICS
942 _2ddc
_cFPS
999 _c10235
_d10235