TY  - BOOK
AU  - Richtmyer, F. K.
AU  - Kennard, E. H.
TI  - Introduction to modern physics
T2  - International series in pure and applied physcics
PY  - 1947///
CY  - New York
PB  - McGraw-Hill
KW  - Modern Physics
KW  - NASA Thesaurus
KW  - Physics
KW  - Theoretical Physics
ER  -