00374nam a2200133 a 450000500170000002000150001708200160003210000230004810000220007124500490009326000290014230000300017163000390020120251203110251.0  a354064797X  a514.23bGUI  aGuillemin,Victor W  aSternberg, Shlomo  aSupersymmetry and equivariant De rham theory  aNew YorkbSpringerc1999  axxiii, 228 p.c22 cm.bHB  aMathematics-Homologyand cohomology