Rischel, Dr Hans books & textbook
Multi Pack: Introduction to Automata Theory, Languages, and Computation (International Edition) with Introduction to Programming using SML: AND Introduction to Programming Using SML
Hansen, Dr Michael Rischel, Dr Hans Hopcroft, John E. Motwani, Rajeev Ullman, Jeffrey D.
Addison Wesley /2003-07-29 Paperback
isbn-10: 0582843081 / isbn-13: 9780582843080
