000 00322nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aCRO-B
_b514
100 _aCroom, Fred H
245 0 _aBasic concepts of algebraic topology
260 _a New York
_bSpringer-Verlag
_c1988
650 _aTopology; Mathematics
942 _cBK
999 _c4049
_d4049