TY  - BOOK
AU  - Friedrichs,Kurt Otto
TI  - From Pythagoras to Einstein
U1  - 516.83 
PY  - 1965///]
CY  - [New York]
PB  - Random House
KW  - Pythagorean theorem
KW  - Dynamics
KW  - Relativity (Physics)
KW  - Vector analysis
ER  -