Erickson, Hlynn <br/><br/>
Concept based curriculum and instruction for the thinking classes / 
by Hlynn Erickson 
 -  Crowin press,  2007. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / ERI.C