EDWARDS, A.W.F. <br/><br/>
Pascal's Arithmetical triangle 

 - London :  Edwards & Griffin & company l  td         1987 
 - xii, 174 P 
<br/><br/><label>ISBN: </label>0-85264-283-0 
<br/><br/><label>Dewey Class. No.: </label>519.2