000 00357nam a22001457a 4500
003 OSt
008 090925t xxu||||| |||| 00| 0 eng d
080 _a515.12
_bALE
100 _aAlexandroff, P
_9312
245 _aTopologie 1
_cP Alexandroff
260 _aNew York.
_bSpringer-Verlag
_c1974
300 _axiii, 636p.
653 _aTopology
942 _cBK
999 _c160436
_d160436