Ao, Imtisungba <br/><br/>
Construction and standardization of a non-verbal group intelligence test for the age group of 13+ to 17+ 
Imtisungba, Ao 
 - Shillong  NEHU  1993 
 - 340p.; 28cm. 
<br/><br/><label>Dewey Class. No.: </label>DS  / 371.264072054164 AO