Ward, John R. <br/><br/>
State variable analysis: A programmed text 
John R. Ward 
 - California:  Prentice-Hall Inc.,  c1970. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis, programmed instruction--EE
<br/><br/><label>Dewey Class. No.: </label>621.392 WAR