Hall, William <br/><br/>
Patterns  : teacher's handbook 
William Hall 
 - London:  Longman,  1973. 
 -  x,94p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0582340004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Study and teaching
<br/><br/><label>Dewey Class. No.: </label>507.2  / HAP