Snedecor, George W. <br/><br/>
Statistical methods / 
George W. Snedecor, William G. Cochran 
 - 6 ed. 
 - xiv, 593 p. :  il. ;  24 cm. 
<br/><br/><label>ISBN: </label>0813815606 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONTROL DE CALIDAD<br/>ESTADISTICA MATEMATICA
<br/><br/><label>Dewey Class. No.: </label>658.568  / S54 1967