TY  - BOOK
AU  - D'Souza ,L. A.
TI  - Preons: models of leptons, quarks and gauge bosons as composite objects
SN  - 9810210191
U1  - 539.72167 DSO 
PY  - 1992///
CY  - Singapore
PB  - World Scientific
N1  - Includes bibliographical references
ER  -