Wood, Derick. <br/><br/>
Theory of computation / 
Derick, Wood. 
 - 2nd ed. 
 - New York,  J. Wiley  1987. 
 - xviii, 558p.  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics.
<br/><br/><label>Universal Decimal Class. No.: </label>519.6  / WOO