Parkin, Andrew. <br/><br/>
Systems analysis / 
Andrew Parkin. 
 - London :  E. Arnold,  1980. 
 - viii, 220 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0713128003 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.