000			00310nam a2200133 4500
008			160616s 000 0
245			_aIntersection cohomology
100			_aBorel
260			_aBoston
260			_bBirhauser
440			_aProgress in mathematics ; 00050
942			_cBK _2BK1379
080			_a51 PM
999			_c1379 _d1379