TY  - BOOK
AU  - Bergmann,Peter Gabriel
TI  - Basic theories of physics: mechanics and electrodynamics
T2  - Prentice-Hall physics series
AV  - QC23 .B442
U1  - 530 
PY  - 1949///
CY  - New York
PB  - Prentice-Hall
KW  - Physics
KW  - Local
ER  -