00511nam a2200205 a 4500 155876 OSt 20210924152818.0 180406 ### HIN 9780387908397 514 A57B Armstrong, M. A. Basic topology by M A Armstrong New York Spinger 1983 xii, 251p.; ill. Undergraduate texts in mathematics Topology Mathematics ddc BK 18307 18307 0 0 ddc 0 0 TXB CURAJ CURAJ 2018-04-06 MTH 514 A57B 30850 2020-09-02 2020-09-02 BK