Hunyard, Robert John <br/><br/>
An experimental study in arithmetic and its contributions to the research department of the college of education, Thailand / 
Robert John Hunyard 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - Indiana University, 1959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Study and teaching--Thailand.