Hart, Philip Rubin, Charles Samson, Charles <br/><br/>
Fundamentals of statistical quality control 

 - Massachusetts  Addison - Wesley publishing company  1970 
 - xi, 144p.; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Central tendency<br/>Control charts<br/>Duality information<br/>Quality control - statistics