000 00517nam a2200205Ia 4500
008 131223s9999 xx 000 0 und d
020 _a978-0-8218-8726-4
040 _aISI KOLKATA
041 _aEnglish
082 _a514
_bV819
100 _aViro O Ya
245 _aElementary topology
_bproblem textbook
260 _aProvidence
_bAMS
_c2012
300 _axx,400p.
650 _aTopology
700 _aIvanov O A
_4Auth.
700 _aKharlamov V M
_4Auth.
700 _aNetsvetaev N Yu
_4Auth.
942 _cBK
999 _c25795
_d25795