Marzano, Robert J <br/><br/>
Effective Supervision:   Supporting the Art and Science of Teaching  

 - Alexandria, Virginia USA:  ASCD,  2011. 
 - 183 pages;  25 cm. 
<br/><br/><label>ISBN: </label>9781416611554 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision.<br/>Teachers -- In-service training.<br/>Performance standards.
<br/><br/><label>LC Class. No.: </label>LB2838 .M3768