000 00338nam a2200133Ia 4500
008 210901s2000 xx 000 0 eng d
082 _a514 LEF
100 _aLefschetz Solomon
245 0 _aIntroduction to topology
260 _aAmerica
_bPearson university press
_c1949
300 _a218p.
650 _aMathematics
942 _2ddc
_cBK
999 _c8413
_d8413