TY  - BOOK
AU  - Asimov,Isaac
TI  - Understanding physics / 
U1  - 530 23
PY  - 1966///
CY  - London
PB  - Allen & Unwin
KW  - Physics
N1  - includes Bibliography  and index; v. 1. Motion, sound, and heat. 45/- (B67-15117)--.2. Light, magnetism, and electricity. 45/- (B67-15118)--v. 3. The electron, proton, and neutron. 45/- (B67-15119)
ER  -