Downie, N. M. <br/><br/>
Fundamentals of measurement :   techniques and practices / 
N. M. Downie. 
 - New York :  Oxford University Press,  c 1961. 
 - xi, 413 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>330  330 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements.
<br/><br/><label>Dewey Class. No.: </label>621.37 / D756f