Electrotechnical vocabulary. Part 49 industrial process measurment and control (first reprint January 1988 

 - New Delhi  Buraeu of Indian standards, New Delhi  1978 
 - 21p. ; 21 cm. 
<br/><br/> Indian Standard No. : IS 1885 PT 49 
<br/><br/><label>Subjects--Index Terms: </label>IS 1885 PT 49