Jensen Arthur R <br/><br/>
Educational differences 

 - London  Methuen and Company U. K.        1973 
 - 462p.  cm. 
<br/><br/><label>ISBN: </label>0 416 75980 7 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Education<br/>Educational Measurement
<br/><br/><label>Dewey Class. No.: </label>T:5:(S), L3