Pidgeon, Douglas A. <br/><br/>
An introduction to educational measurement / 
by Douglas Pidgeon [and] Alfred Yates 
 - London :  Routledge & Kegan Paul,  1969 
 - v,116 p. ;  20 cm. 
 - The Students library of education .
<br/><br/><label>ISBN: </label>0710062478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational tests and measurements
<br/><br/><label>Dewey Class. No.: </label>371.26