Hartmanis, Juris Algebraic structure theory of sequential machines/ J. Hartmanis and R.E. Stearns. - Englewood Cliffs, N.J.: Prentice-Hall, [1966]. - viii, 211 p.: illus.; 24 cm. - Prentice-Hall series in automatic computation. . Bibliography: p. 206-208. LCCN: 66014360 //r84 Nat. Bib. No.: GB66-21687 Subjects--Topical Terms: Sequential machine theory Dewey Class. No.: 004.015 / H333a