Wittrock, M C <br/><br/>
Evaluation of instruction / 
by M C Wittrock and David E Wiley  
 -  Holt Rinehart and winston,  1970. 
 - 94p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / WIT.E