Mottershead, Lorraine. <br/><br/>
Sources of mathematical discovery / 
Lorraine Mottershead 
 - Oxford :  Basil Blackwell,  1978, c1977 
 - 183 pages ;  25 cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0631102213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA 43   / .M6