Pandey, Adesh K. <br/><br/>
An introduction to automata theory and formal languages / 
Adesh K. Pandey. 
 - 5th ed. 
 - New Delhi :  S. K. Kataria & Sons,  2010. 
 - 363 p. : ill. ; 24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8189757148 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory<br/>Mathematical linguistics<br/>Automata