000 00257nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 185.00
100 _aF. Harry
245 _aGraph theory
_cF. Harry
260 _aNew Delhi
_bNarosa
_c2001
300 _a286
999 _c2656
_d2656