Mathematics for year 11 / 
R.C. Haese ... [et al.]. 
 - 2nd ed. 
 - Adelaide, S.A. :  Haese & Harris,  1984. 
 - 324 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0959460233 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>510.7 HAE 1984