TY  - BOOK
AU  - Asimov, Isaac ,1920-
TI  - Understanding physics
AV  - QC23.A8 
PB  - Walker
KW  - Physics
KW  - QC
N1  - Includes bibliographies; v. 1. Motion, sound, and heat.--v. 2. Light, magnetism, and electricity.--v. 3. The electron, proton, and neutron
ER  -