Linz, Peter. <br/><br/>
An Introduction to formal languages and automata / 
Peter Linz. 
 - 2nd ed. 
 - Sudbury, Mass. :  Jones and Bartlett Publishers,  1997. 
 - xix, 377 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>076370296X  RM267.30 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Formal languages.<br/>Machine theory.