000 00325nam a2200133Ia 4500
008 190601s9999 xx 000 0 und d
082 _a514
_bHAL
100 _aHall, Dick Wick
245 0 _aElementary topology
260 _aNew York
_bJohn Wiley & Sons.
_c1955
300 _axii, 303 p.
650 _aTopology
942 _cS
999 _c119358
_d119357