Macnab, D.S. <br/><br/>
Teachong mathematics 11-16 :  a difficulty - centred approach / 
Macnab D.S. J.A. Cummine. 
 - Oxford:   Basil Blackwell,   1986.  
 - 181 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0631141480 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Secondary)
<br/><br/><label>Dewey Class. No.: </label>510.712