Childs, W.H.J.  x <br/><br/>
Physical constants  Selected for students 

 - x 
 - Lond.  Methuen  1964 
 - viii, 79 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics Physics 
<br/><br/><label>Dewey Class. No.: </label>530.083/CHP