000 00294nam a2200133Ia 4500
008 220901s2012 xx 000 0 eng d
082 _a511.5 DEO
100 _aDeo, Narsingh
245 0 _aGraph Theory
260 _bPHI
_c2012
_aDelh
300 _a478
650 _aMathematics
942 _2ddc
_cBK
_04
999 _c70
_d70