Blair, R. A. <br/><br/>
The new integrated approach Mathematics workbook 4 / 
R.A. Blair, M. Sawyers-Johnson, L.M. Pinnock. 
 - Rev. ed. 
 - Mandeville, Manchester:  Mid-Island Educators,  2009. 
 - 188 pages:  illustrations;  28 cm. 
<br/><br/><label>ISBN: </label>9789768218186 9768218185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.