Jensen, Arthur R. <br/><br/>
Educability and group differences / 
Arthur R. Jensen 
 - London :  Methuen,  c1973 
 - xiii, 407 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0416704603 (pbk) :  PND 3.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelligence levels<br/>Learning ability<br/>Students--Social conditions
<br/><br/><label>Dewey Class. No.: </label>136