Nagpal; C K. <br/><br/>
Formal languages and automata theory / 
By C K Nagpal. 
 - 1st ed. 
 - New Delhi :  Oxford University Press ,  2011. 
 - xiv,348p. ;  PB  24.6 cm 
<br/><br/><label>ISBN: </label>9780198071068 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical preliminaries<br/>Pushdown automata<br/>Computable functions
<br/><br/><label>Dewey Class. No.: </label>511.3   / NAGC