Heinemann mathematics 9:  Teacher's notes/ 
John T. Blair...et al. 
 - Oxford  Heinemann  1993 
 - various paging  ill.  29cm 
 - .
<br/><br/><label>ISBN: </label>9780435529543 
<br/><br/><label>LC Class. No.: </label>QA135.5  / H36 1993