Butterworth, R. <br/><br/>
Electrical control in industry 2  theory core notes and practical projects 
[R. Butterworth] 
 - Perth, W.A.  Technical Publications Trust  1982 
 - 150 p. in various pagings  ill.  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric engineering<br/>Electric controllers
<br/><br/><label>Dewey Class. No.: </label>621.3  / 028