  In a space of d $(d > 5) $ ordinary and d Grassmann coordinates, fields
manifest in an ordinary four-dimensional subspace as spinor (1/2, 3/2), scalar,
vector or tensor fields with the corresponding charges, according to two kinds
of generators of the Lorentz transformations in the Grassmann space. Vielbeins
and spin connections define gauge fields-gravitational and Yang-Mills.
