Linz, Peter An introduction to formal languages and automata [4th ed.] - rep. of 4th ed. (2007) - New Delhi Narosa Publishing House 2011 - xiii, 415p. ; 24 cm. ISBN: 9788173197819 Subjects--Topical Terms: Computer science Subjects--Index Terms: CS202 Dewey Class. No.: 005.131 / LIN