TY  - BOOK
AU  - Solway,Andrew
AU  - Saunders,Nigel
TI  - The Physical Sciences
SN  - 977304260X
U1  - 500 21
PY  - 2007///
CY  - Cairo
PB  - Elias Modern Publishing House
KW  - Science
KW  - العلوم
N1  - Science; Sound, Light and Radiation -- Atoms and Molecules -- Forces and Motion
ER  -