Examples in electrical calculations. 

 - [2d ed.] 
 - London,  H. M. Stationery Off.,  1960. 
 - 471 p.  illus.  22 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>621.3  / ADM