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040 _aMAIN
041 _aEnglish
082 _a511.5
_bHAR P0
100 _aHarry, Frank
245 0 _aGraph theory
_cFrank Harary
260 _aNew Delhi
_bNarose Pub.
_c2000
300 _axi,286
650 _aGraph theory
942 _cBK
999 _c8156
_d8156