Gupta, R. C. <br/><br/>
Statistical quality control / 
R. C. Gupta 
 - 3rd ed. 
 - Delhi :  Khanna Publishers,  1988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quality engineering
<br/><br/><label>Dewey Class. No.: </label>658.568  / GUP