Better Mathematics 

 - London:  Her majestry,  1987. 
 - vii,104p.;  ill.;  28cm 
<br/><br/><label>ISBN: </label>0112706193 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>P.M.P Collection
<br/><br/><label>Dewey Class. No.: </label>510  / BET