000 00437nmm a2200145Ia 4500
008 230125s9999||||xx |||||||||||||||||und||
020 _a9783540477693
100 _aTohsuke Urabe
245 0 _aDynkin Graphs and Quadrilateral Singularities
250 _a1993
260 _bSpringer Berlin Heidelberg
_c1993
440 _aLecture Notes in Mathematics
650 _aMathematics and Statistics
856 _uhttps://doi.org/10.1007/BFb0084369
999 _c8144
_d8144