Melchior, William T. <br/><br/>
Instructional supervision :  a guide to modern practice / 
William T. Melchior. 
 - Boston :  D.C.Heath,  c 1950. 
 - x, 485 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>330  330 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervision.
<br/><br/><label>Dewey Class. No.: </label>371.3 / M482i