000 00287nam a2200121Ia 4500
008 180205s9999 xx 000 0 und d
020 _a9780821887264
082 _aQA611
100 _aViro, Ya.O. and Others
245 _aElementry Topology
260 _bAMS
_c2013
365 _b1140=00
_cRs
650 _aMathematics
999 _c1651
_d1651