Nelson , Joan  <br/><br/>
Meeting challenges :  

 - D.C Heath :  Toronto ;  1986. 
 - 512 p ; 21cm .  01 
 - 2024-07-31 
<br/><br/><label>ISBN: </label>0669080411 
<br/><br/><label>Nat. Bib. No.: </label>0010166 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>NEL 
<br/><br/><label>Universal Decimal Class. No.: </label>920