Denning, Peter J.,  1942- <br/><br/>
Machines, languages, and computation / 
Peter J. Denning, Jack B. Dennis, Joseph E. Qualitz. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1978. 
 - xxii, 601 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography : p. 584-592 
<br/><br/><label>ISBN: </label>0135422582 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory.<br/>Formal languages.