000 00321nam a2200133Ia 4500
008 190601s9999 xx 000 0 und d
082 _a514
_bBAR
100 _aBarr, Stephen
245 0 _aExperiments in topology
260 _aNew York
_bThomas Y. Crowell
_c1964
300 _a210 p.
650 _aTopology
942 _cS
999 _c119428
_d119427