Jones, Sheila Heywood <br/><br/>
Design of instruction / 
by Sheila Heywood Jones 
 -  HMSO,  1970. 
 - 23p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / JON.D