Gupta/ R.C.  <br/><br/>
Stastistical quality control 

 - Delhi  Khanna pub.  1981 
 - 861 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>quality control
<br/><br/><label>Dewey Class. No.: </label>658.56