Bentley, Charles <br/><br/>
Mathematics / 
Charles Bentley and David Malvern. 
 - London:   Macmillan Education.   1983 
 - vii, 94 p. :  ill. ;  21 cm. 
 - Guides to assessment in education .
<br/><br/>Includes index and bibliography: (p.92-93). 
<br/><br/><label>ISBN: </label>0333319125 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)
<br/><br/><label>Dewey Class. No.: </label>510.76