000			00443nam a2200181Ia 4500
999			_c646 _d646
005			20210107154604.0
008			170527s2016||||xx |||||||||||||| ||und||
020			_a9780486663524
041			_aeng
082			_a514 M522i3
100			_aMendelson, Bert
245		0	_aIntroduction to topology _cBert Mendelson
250			_a3rd ed.
260			_aNew York _bDover Publishers _c1990
300			_aix, 206p.
650			_aTopology
942			_cBK