Van Rooy, A. J. <br/><br/>
Teaching of mathematical subects in south africa 

 - Pretoria  National bureau of educational social research  1965 
 - xxi,411p. 
 - N. B. E. S. R. Res. Sr. N. 24 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>T:3Bu63
<br/><br/><label>Dewey Class. No.: </label>T:3Bu63  / J5