000 00350nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aHall, D W
245 0 _aElemenary topology
260 _bJohn Wiely and Sons, Inc
_aNew York
_c1955
300 _axii,303 p.
653 _aMathematics,
942 _c1
999 _c67133
_d67133