TY  - BOOK
AU  - D'Souza, I. A.
TI  - Preons: models of leptons, quarks and gauge bosolns as composite objects 
SN  - 9810210191
U1  - 539.7 
PY  - 1992///
CY  - New Jersey
PB  - World Scientific
KW  - Nuclear Physics
ER  -