Grant, Eugene Lodewick,  1897- <br/><br/>
Statistical quality control / 
by Eugene L. Grant and Richard S. Leavenworth. 
 - 4th ed. 
 - New York :  McGraw-Hill,  1972. 
 - xv, 694 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 634-640. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quality control.