Shiji, P S <br/><br/>
Spatial ability and scientific attitude . . . / 
by Shiji P S 
 -  Dept of Edu Unty of kerala,  2014. 
 - 146p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / SHI.S