Hoffmann, Banesh <br/><br/>
La relatividad y sus orígenes 
Banesh Hoffmann; traducción : José Llosa Carrasco. 
 - Barcelona  Editorial Labor  1985. 
 - 161 p.  ill. 
<br/><br/> Translation of : Relativity and its roots. 
<br/><br/><label>ISBN: </label>8433652155 
<br/><br/><label>LCCN: </label>fel21000311  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relativity Physics--History.
<br/><br/><label>LC Class. No.: </label>QC173.52  / .H6318 1985 
<br/><br/><label>Dewey Class. No.: </label>530.1/1