Cohen, Daniel I. A. Introduction to computer theory / Daniel I. A. Cohen. - 2nd ed. - New York : John Wiley & Sons, c1997. - xiv, 634 p. ; 24 cm. ISBN: 9971512203 : KES 1,050 Subjects--Topical Terms: Electronic digital computers. LC Class. No.: QA76.5 / .C64 1997