Martin John C. <br/><br/>
Introduction to Languages and the Theory of Computation 
by John C. Martin 
 - New York  McGraw-Hill, Inc.  1991 
 - ix , 464 p. :  ill. ;  24 cm. 
<br/><br/>Includes References, Bibliography, and Index 
<br/><br/><br/>English Text 
<br/><br/><label>ISBN: </label>0-07-040659-6