Bishop, Calvin C. <br/><br/>
Electrical drafting and design/ 
Calvin C. Bishop 
 - 3rd ed. 
 - New york:  Mc Graw - Hill Book,  1952 
 - xii, 267 p.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric drafting<br/>Electric engineering--Design<br/>Electric apparatus and appliances--Drawing
<br/><br/><label>Dewey Class. No.: </label>621.3004