000 00387nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a513.83
_bL495
100 _aLefschetz Solomon
245 _aIntroduction to topology
260 _aPrinceton
_bUniversity Press
_c1949
300 _aviii,218p.
650 _aTopology
942 _cBK
999 _c103468
_d103468