TY  - BOOK
AU  - Luhr,Overton
TI  - Physics tells why: an explanation of some common physical phenomena 
AV  - QC23 .L8 1943
PY  - 1943///
CY  - New York
PB  - The Ronald Press Company
KW  - Physics
KW  - Calor
KW  - Electricidad
KW  - Física
KW  - Magnetismo
N1  - Fondo: José Eduardo Romero Ramírez
ER  -