000 002530000a22001210004500
245 _aReal analysis
100 _aRoyden, H.L.
260 _aNew York
_bMacmillan
_c1963
300 _axvi, 284p.
080 _a517.5
_bR6
041 _aEN
942 _cBK
999 _c51533
_d51533