Hall, William <br/><br/>
Patterns Teacher's Guide 1: Building Blocks 

 - London:   Longman Group,  1973. 
 - ix,134p.;  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Education, Research, Related Topics
<br/><br/><label>Dewey Class. No.: </label>507  / HAL