TY - BOOK AU - Duff M J Ed. TI - World in eleven dimensions: supergravity, supermembranes and M-theory T2 - Studies in high energy physics, cosmology and gravitation SN - 0750306726 (pbk) U1 - CN501, N9 PY - 1999/// CY - Bristol PB - Institute of Physics Publishing KW - Theory of symmetry KW - Physics N1 - Includes bibliographical references ER -