Childs, W. H.  J. <br/><br/>
Physical constants :  Selected for students / 
by W. H.  J. Childs 
 - New York :  John Wiley and sons inc ,  1964 . 
 - 79 p.  Hard Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics<br/>Physical constants<br/>Heat<br/>Light<br/>Magnetism<br/>Electricity
<br/><br/><label>Dewey Class. No.: </label>530.81  / CHI-P