Waerden, B. L. van der  1903- <br/><br/>
Tafeln zum Vergleich zweier Stichproben mittels X-Test und Zeichente st :  Tables for comparing two samples by X-test and sign test / 
[ Von] B.L. van der Waerden [und] E. Nievergelt. 
 - Berlin :  Springer,  1956. 
 - 34 p. ;  24 cm. 
<br/><br/><label>LCCN: </label>56-043666 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics.
<br/><br/><label>Dewey Class. No.: </label>P 152.8 W33