01019nam--2200337---450-99000330525020331620090901095111.00-521-23908-7000330525USA01000330525(ALEPH)000330525USA0100033052520090901d1981----km-y0itay50------baengGBy---||||001yySuperspace and supergravityproceedings of the Nuffield workshop, Cambridge june 16-july 12, 1980S.W. Hawking, M. Rocek (Eds.)CambridgeCambridge University Presscopyr. 1981XII, 527 p.ill.23 cmGravitàCongressi1980531.5HAWKING,S.W.ROCEK,M.ITsalbcISBD990003305250203316531.5 SUP9319/CBS531.500326640BKSCIRSIAV79020090901USA010951Superspace and supergravity1121765UNISA