Somerset,  H. C. A. <br/><br/>
Aptitude test, social-economic back group and secondary school selection: the possibilities and limits of change  

 - Nairobi   Institute for Development Studies University of Nairobi  1977 
<br/><br/><label>ISBN: </label>Discussion Paper No. 249 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aptitude
<br/><br/><label>Dewey Class. No.: </label>371.262 SOM