Hosford, Philip L. <br/><br/>
An instructional theory :  a beginning / 
by Philip L. Hosford. 
 - Englewood Cliffs, N. J. :  Prentice-Hall,  1973. 
 - xii, 195 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 185-190) and index. 
<br/><br/><label>ISBN: </label>0134680588 
<br/><br/><label>LCCN: </label>73-000061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching.<br/>Education--Aims and objectives.