Hirst, A. E.  <br/><br/>
Vectors in 2 or dimensions / 

 - London,  Arnold,  c1995. 
 - x, 134p. ;  ill.;  24 cm.  
<br/><br/><label>ISBN: </label>0340614692 
<br/><br/><label>LC Class. No.: </label>D1330 
<br/><br/><label>Dewey Class. No.: </label>515.63