000 004290000a22001570004500
008 140223b1981 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aB3163 M1
082 _aB3163 M1
100 _aGREENBERG (Marvin J)
700 _aHARPER (John R.)
245 _aAlgebric topology: A first course.
260 _aCalifornia
_bBenjamin/Cummings
_c1981
440 _aMathematics lecture note series.
650 _aTOPOLOGY
999 _c253277
_d253277