Linear systems analysis / 
by Laurel J. Lewis... (et al.). 
 - New York :  McGraw-Hill Book,  1969. 
 - 489 p. :  ill. ;  24 cm. 
<br/><br/><label>LCCN: </label>69-17184 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.