TY  - BOOK
AU  - Millikan R A
TI  - Electrons(+ and -), protons,photons,neutrons and cosmic rays
U1  - 539.72 
PY  - 1934///
CY  - Chicago
PB  - Univ Press
KW  - Atomic physics
KW  - Cosmic rays
KW  - Nuclear physics
ER  -