Parkin, Andrew, <br/><br/>
Systems analysis / 
Andrew Parkin. 
 - London :  E. Arnold,  1980. 
 - viii, 220 p. : 
<br/><br/><label>ISBN: </label>0713128003 (pbk.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.
<br/><br/><label>Dewey Class. No.: </label>003.1  / Sy