000 00310nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a511.5 Y117
100 _aYAP.H.P.
245 0 _aSOME TOPICS IN GRAPH THEORY
260 _aCambridge
_bCambridge University Press
_c1986
300 _a23X15
942 _cBK
_2DDC
999 _c20903
_d20903