Practical electrical wiring : residential, farm, and industrial : based on the 1990 national electrical code  [Books]. 
H. P. Richter [and] W. Creighton Schwan. 
 - 15th ed. 
 - New York  McGraw-Hill Publishing Company  1990 
 - Pages: 645 
<br/><br/><label>ISBN: </label>0070523932  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Electrical wiring, Interior.
<br/><br/><label>Dewey Class. No.: </label>TK/3271  / RIC