00285nam a2200121Ia 4500082001700000100002000017245003800037260003400075300000600109490003800115500000500153700000500158  a514bB831.EC  aBredon, Glen E.  aEquivariant cohomology theoriesb  aBerlinbSpringer-Verlagc1967  a   aLecture notes in Mathematicsv 34  a  a