Heinemann mathematics 8:  Teacher's Notes/ 
John T. Blair .....et al. 
 - Oxford  Heinemann  1992 
 - various paging  ill.  29cm 
<br/><br/><label>ISBN: </label>9780435039509 
<br/><br/><label>LC Class. No.: </label>QA135.5  / .H36 1992