000 00290nam a22001337a 4500
003 SGT
082 _aSAR 511.6
100 _aSARKAR,BIKASH KANTI
245 _aCOMBINATORICS AND GRAPH THEORY
260 _aNEW DELHI
_bPHI
_c2016
300 _a514
650 _aMATHEMATICS
942 _2ddc
_cFPS
999 _c10218
_d10218