TY  - BOOK
AU  - Richtmyer, F.K. (It. Auth)
AU  - Richtmyer, F.K. (It. Auth)
TI  - Introduction To Modern Physics
U1  - C 
PY  - 1947///
CY  - New York
PB  - Mcgraw-hill Book Company
KW  - C
ER  -