Drysdale, C V  <br/><br/>
Electrical measuring instruments  

 - 2nd ed. 
 - London:   Chapman & Hall Ltd.,   1952 
<br/><br/> Part 1 (General principles and electrical indicating instruments); viii, 598p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>621.317   / J7