Neagley, Ross L. <br/><br/>
Handbook for effective supervision of instruction 

 - 3rd edition 
 - New Jersey:  Prentice Hall,  1907. 
 - x,374p.;  23cm 
<br/><br/><label>ISBN: </label>0-13-372672-x 
<br/><br/><label>Dewey Class. No.: </label>371.2  / NEA