Serpell, Robert. <br/><br/>
Selective attention in matching from sample by children / 
by Robert Serpell. 
 - [Lusaka] :  Human Development Research Unit, University of Zambia,  1966. 
 - H.D.R.U. reports ;  no. 2 .
<br/><br/> Cover title. 
<br/><br/>Bibliography: leaves [14]-15. 
<br/><br/><label>LCCN: </label>76983532 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Attention.
<br/><br/><label>LC Class. No.: </label>LB1065  / .S47 
<br/><br/><label>Dewey Class. No.: </label>370.15/2