Russell, Bertrand,  1872-1970 <br/><br/>
The abc of relativity / 
by Bertrand Russell ; edited by Felix Pirani 
 - 4 rev. ed. 
 - 220 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relatividad (Física)
<br/><br/><label>LC Class. No.: </label>QC173.55  / R89 1985