000 00245nam a2200109Ia 4500
008 161008s9999 xx 000 0 und d
100 _aBOREL A
245 _aINTERSECTION COHOMOLOGY
260 _bBIRKHAUSER
_c2000
300 _a234
942 _cBK
999 _c43940
_d43940