Campbell, Norman Robert,  b. 1880 <br/><br/>
Physics the elements / 
by Norman Robert Campbell 
 - Cambridge :  The University Press,  1920 
 - 565 p. ;  28 cm. 
<br/><br/> "An unabridged and unaltered republication of the first edition [1920]."  Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics--Philosophy
<br/><br/><label>Dewey Class. No.: </label>530