Knoop.A.R. <br/><br/>
Fundamentals Of Relay Circuit Design.(1965). 

 - 1st Ed. 
 -  Reston Publishing Co. Inc Reston, Virginla  1967 
 - 312p.  23 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELEC
<br/><br/><label>Index Terms--Genre/Form: </label><br/>D-14
<br/><br/><label>Dewey Class. No.: </label>24D-1331  / KNO