TY  - BOOK
AU  - Italian ,Physical Society, x
AU  - x
TI  - Proceeding  of the  international school of physics   \'enrico fermi
SN  - x 
U1  - 539.7/ ITP 
PY  - 1962///
CY  - N .Y.
PB  - academic Press
KW  - Nuclear Physics
KW  - Nuclear  Physics
ER  -