Rees, Ruth,  1929- <br/><br/>
Diagnosis and prescription in the classroom:  some common maths problems/ 
Ruth Rees and George Barr. 
 - London:  Harper & Row,  1984. 
 - 228 p.:  ill.;  21 cm. 
<br/><br/>Bibliography: p. 225-228. 
<br/><br/><label>ISBN: </label>0063182696 (pbk) :  ª6.95 
<br/><br/><label>LCCN: </label>gb 84006293 
<br/><br/><label>Nat. Bib. No.: </label>GB84-6293 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510.7  / R328d