Bird, R. J.  <br/><br/>
Programs and machines :  an introduction to the theory of computation / 
Richard Bird 
 - London :  Wiley & Sons,  1976 
 - x, 214 p. :   ill. ;   24 cm. 
<br/><br/> 'A Wiley--Interscience publication.'  Includes index. 
<br/><br/>Bibliography: p. 208-211. 
<br/><br/><label>ISBN: </label>0471016500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers--Programming