Ralph W. Tyler(ed.) <br/><br/>
Prospects for research and development in education 

 - Berkeley  McCutchan publishing corporation  1976 
 - 183p 
<br/><br/><label>ISBN: </label>821119060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Educational development
<br/><br/><label>LC Class. No.: </label>LB 1028   / P76 1976