TY  - BOOK
AU  - Perkins,Donald H., x
AU  - x
TI  - Introduction to high energy physics : x 
SN  - 0201121050 
U1  - 539.72/P447i  
PY  - 1987///
CY  - London 
PB  - Addison-Wesley 
KW  - x
ER  -