000			00331nam a2200145Ia 4500
008			231217s9999 xx 000 0 und d
041			_aEnglish
082			_a511.5 HAR;2
100			_aHarary, Frank
245		0	_aGraph theory
260			_c1969 _bNarosa, N.Delhi
300			_axi+286
650			_aGraph theory
942			_cAA
999			_c166496 _d166496