Spears, Harold,  1902- <br/><br/>
Curriculum planning through in-service programs / 
Harold Spears 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1957 
 - xiii, 350 p. :  ill. ;  20 cm. 
 - Prentice-Hall education series .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> usd 6.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teachers--In-service training