000 00509nam a22001937a 4500
999 _c4224
_d4224
003 OSt
008 210209b ||||| |||| 00| 0 eng d
022 _a978-8190645102
082 _a511.6
_bSIN
100 _aSingh, S.B,
245 _aCombinatorics and graph theory
_cby S. B. Singh
260 _aAhmedabad
_bKhanna Publication
_c2018
300 _a480p. :
650 _aCombinatorics2
650 _aPlanar graph
650 _aMatrix representation of graphs
650 _aEnumeration
942 _2ddc
_cBK