TY  - BOOK
AU  - Richtmyer,F.K.
AU  - Kennard,E.H
AU  - Lauritsen,T
TI  - Introduction to modern physics
U1  - 530 23
PY  - 1955///
CY  - New York
PB  - McGraw-Hill
KW  - Physics
N1  - Includes Index
ER  -