TY  - BOOK
AU  - Berger, Martin J
AU  - Seltzer, Stephen M.
TI  - Tables of energy losses and ranges of electrons and positrons
U1  - 539.75 BER 
PY  - 1964///
CY  - Washington
PB  - NASA
KW  - Electrons Energy loss
KW  - Positrons Range
KW  - Radiation physics Data
N1  - Includes bibliographical references
ER  -