000 00273nam a2200109Ia 4500
008 190826s9999 xx 000 0 und d
082 _a514 BAR
100 _aBarr, Stephen
245 0 _aExperiments in Topology
260 _aNew York
_bDover Publication
_c1989
942 _cBOOK
999 _c54495
_d54495