TY  - BOOK
AU  - Sears,Francis Weston
TI  - Principles of physics i: Mechanics heat and sound
AV  - QC23 S37
PY  - 1947///
CY  - Cambridge, Massachusetts
PB  - Addison-wesley
KW  - Física
KW  - Óptica
KW  - Mecánica
N1  - Contenido: v.1. mechanics, heat and sound. v.2. electricity and magnetism. v.3. optics
ER  -