Ouseph, M P <br/><br/>
Construction of a test of spatial ability for secondary school pupils... / 
by M P Ouseph 
 -  University of Kerala,  1962. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>M.Ed Thesis
<br/><br/><label>Dewey Class. No.: </label>370  / OUS.C