Bolton D J <br/><br/>
Electrical engineering economics 

 - 2 
 -  1950 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>74492 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical measurements
<br/><br/><label>Dewey Class. No.: </label>D66::60X, J0.2