Ryburn, W. M. <br/><br/>
The principles of teaching / 
by W. M. Ryburn. 
 - Bombay :  G. Cumberledge,  1944. 
 - 237 p. ;  19 cm. 
<br/><br/>Includes bibliographical footnotes and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching.
<br/><br/><label>Dewey Class. No.: </label>371.3  / RYB 1944