Instruments and control systems 

 - Radnor, Pa. :  Chilton, 
 - Mensual 
<br/><br/><label>ISSN: </label>0020-4404 
 = Instruments and control systems 
 = INSTRUM. CONTROL SYST. 
<br/><br/><label>Subjects--Index Terms: </label>INGENIERIA;  TECNOLOGIA;  INDUSTRIA