Parkin, Andrew,  1941- <br/><br/>
Systems analysis / 
Andrew Parkin. 
 - London :  Edward Arnold,  1980 
 - 220 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0713128003 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.