Moore, Elaine and Greenlee, Jerri <br/><br/>
Ideas for learning centers  Discovery learning for children 

 - Fearon publisher, Belmont  1974 
 - 128 
<br/><br/><label>ISBN: </label>0-8224-2300-6 
<br/><br/><label>Dewey Class. No.: </label>372.5 Moo/Gre