000 00275nam a2200109Ia 4500
008 220516s1985 xx 000 0 und d
041 _aeng
082 _a514 BOR/INT
100 _aBorisovich,Yu
_9833250
245 _aIntroduction to Topology
260 _aMoscow
_bMir pub
_c1985
999 _c582018
_d582018