Instructor's manual introduction to educational measurement / 
prepared by Clarence H. Nelson ... [et al.] 
 - Boston, Mass. :  Houghton Mifflin,  1979. 
 - viii, 145 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0395268729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements