Bolton, W. <br/><br/>
Engineering instrumentation and control 
W. Bolton 
 - Boston  Butterworths  c1980 
 - 136 p.  ill.  25 cm. 
<br/><br/> Cover title : Engineering instrumentation & control. 
<br/><br/><label>ISBN: </label>0408004622 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automatic control.<br/>Engineering instruments