Ryans, David G. <br/><br/>
Characteristics of teachers  : their description, comparison, and appraisal 

 - Delhi  Sterling publishers  1969 
 - xxi,416p. 
<br/><br/><label>ISBN: </label> 11.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Teachers<br/>Teaching Personnel
<br/><br/><label>Dewey Class. No.: </label>371.1  / RYA