00374nam a2200133Ia 4500020001500000082001700015100002100032245007000053260003800123300002900161490004000190500000500230700000500235  a9810245084  a516bD998.SC  aDupont, Johan L.  aScissors congruences, group homology and characteristic classesb  aSingaporebWorld Scientificc2001  aviii, 168p. Bibl. Index.  aNankai tracts in Mathematics v v.1  a  a