Downie, N. M. <br/><br/>
Fundamentals of measurement  techniques and practices 
[by] N. M. Downie. 
 - New York  Oxford University Press  1958. 
 - xi, 41382 p.  illus., forms. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>bev00000524  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements