TY  - BOOK
AU  - Russell,Bertrand
AU  - Pirant,Felix
TI  - The ABC of relativity. 
U1  - 530.11/RUA 
PY  - 1964///
CY  - London.
PB  - Allen & Unwin.
KW  - Relativity
KW  -  Relativity
N1  - Includes index and Bibliography and Glossasry.
ER  -