Schrock, Edward M. <br/><br/>
Quality control and statistical methods. / 
Edward M. Schrock. 
 - 2d ed. 
 - New York:  Reihold,  [1957] 
 - 246 p. :  ill.;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quality control
<br/><br/><label>Dewey Class. No.: </label>311.2 SCHR