Downie, Norville Morgan,  1910- <br/><br/>
Fundamentals of measurement :  Techniques and practices / 
[By] N. M. Downie. 
 - 2nd ed. 
 - New York :  Oxford University Press,  1967. 
 - xiii, 482 p. :  ill. ;  22 cm. 
 - 371.26 .
<br/><br/>Includes bibliogr. references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements.
<br/><br/><label>Dewey Class. No.: </label>371.26