TY  - BOOK
AU  -  Berkovits. N  [et al.].
AU  - Berkovits,N.
TI  - Strings & symmetries: Proceedings of the conference, Stony Brook, May 20-25, 1991 
SN  - 9810207425
PY  - 1992///
CY  - Singapore , River Edge, NJ 
PB  - World Scientific
KW  - Supersymmetry
KW  - Supergravity
KW  - Superstring theories
N1  - "A NATO advanced research workshop."; Includes bibliographical references
ER  -