Sui, Hoi Poh <br/><br/>
Investigating the validity of a self-estimate aptitude scale (SEAS) for secondary school guidance in Singapore  [mikroform]/ 
Sui Hoi Poh 
 - Ottawa :  National Library of Canada,  1993 
 - 3 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)- University of Toronto, 1993 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Self--evaluation--Singapore