000 00307nam a2200121Ia 4500
008 220516s1991 xx 000 0 und d
041 _aeng
082 _a510 KAR/GRA
100 _aKaratzas
_9837659
245 _aGraduates texts in Maths
250 _a2nd
260 _aNew york
_bSpringer Publications
_c1991
999 _c586454
_d586454