000 00284nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aL.Royden
245 0 _aReal Analysis
250 _a-
260 _a-
260 _b-
260 _c0
650 _aReal Analysis
942 _cBK
999 _c19933
_d19933