Beach, Don M. and Reinhartz, Judy <br/><br/>
Supervision  : focus on instruction 

 - Cambridge  ;  Harper &Row,Publishers  , 1989 
 - xix,294p. 
<br/><br/><label>ISBN: </label>0060405589   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Supervision
<br/><br/><label>Dewey Class. No.: </label>658.302  / BEA