Gay, L. R. <br/><br/>
Educational evaluation & measurement  competencies for analysis and application 
L.R. Gay 
 - Columbus  C.E. Merrill Pub Co.  1980 
 - xvi, 543 p. ill. 26 cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>LCCN: </label>79-90705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements