000 00332nam a2200145Ia 4500
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040 _e135837
_aMAIN
041 _aEnglish
082 _a511.5 H212G
100 _aHarary, Frank
245 0 _aGraph theory
260 _aNew Delhi
_bNarosa
_c1993
300 _a286p. p.
942 _cBK
999 _c76893
_d76893