TY  - BOOK
AU  - Leon,M.
TI  - Particle physics: an introduction
SN  - 0124438504
U1  - 539.721 LEO/P 
PY  - 1973///
CY  - . - New York
PB  - : Academic Press
KW  - Particles (Nuclear physics)
N1  - Includes bibliographies
ER  -