A programmed course in basic electricity / 
Project Director Alexander Schure,. 
 - 2nd ed. 
 - New York :  McGraw-Hill Book Co.,  1970. 
 - 362 p. :  ill ;  26 cm. 
<br/><br/><label>ISBN: </label>07-046390-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aprogrammed course in bassic electronics