Childs, W. H. J. <br/><br/>
Physical constants :  selected for students / 
by W. H. J. Childs 
 - London :  Methuen,  1958 
 - viii, 77 p. ;  17 cm. 
 - Methuen's monographs on physical subjects .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics--Tables<br/>Light<br/>Magnetism
<br/><br/><label>Dewey Class. No.: </label>530.83