Otis, Arthur S.  1886-1964. <br/><br/>
Light velocity and relativity. 

 - 3d ed. 
 - [Yonkers-on-Hudson, N.Y.,  C.E. Burckel,  1963] 
 - 130 p.  illus.  22 cm. 
<br/><br/><label>LCCN: </label>63015608  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relativity (Physics)<br/>Light--Speed.
<br/><br/><label>LC Class. No.: </label>QC6  / .O8 1963 
<br/><br/><label>Dewey Class. No.: </label>530.11