Mishra, K.L.P Chandrasekaran, N Theory of computer science - 3rd ed. - New Delhi PHI Learning Pvt. Ltd. 2007-R2009 - xiii,422p. PB 22cm. Includes bibliographical references and index ISBN: 9788120329683 Subjects--Uniform Titles: Computer science-Theory Dewey Class. No.: 005.131 / MIS