Watson, W. H. <br/><br/>
On understanding physics / 
by W. H. Watson. 
 - Cambridge :  The University press,  1938 
 - xii, 146p. ;  22x15 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHYSICS
<br/><br/><label>Dewey Class. No.: </label>530  / WAT-ON