Knoll, Marcia Kalb,  1935- <br/><br/>
Supervision for better instruction :  practical techniques for improving staff performance / 
Marcia Kalb Knoll. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1987. 
 - xvii, 278 p. ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0138764263 
<br/><br/><label>LCCN: </label>86025188 //r87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision.<br/>Teachers--Rating of.<br/>School personnel management.
<br/><br/><label>LC Class. No.: </label>LB 2805  / .K556 1987