Friend, D. V. <br/><br/>
Quantitative methods / 
D. V. Friend. 
 - London :  Longman,   1987. 
 - 248 pages :  illustrations ;  22 cm. 
<br/><br/> includes index.  
<br/><br/><label>ISBN: </label>058229696X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.76  / FRI