Berk, A. A. Practical robotics and interfacing for the Spectrum / A.A. Berk. - London ; New York : [Dobbs Ferry, N.Y.] : Granada ; Distributed in the U.S.A. by Sheridan House, 1984. - x, 147 p. : ill. ; 24 cm. Includes index. ISBN: 0246125764 Subjects--Topical Terms: Robotics LC Class. No.: TJ211 Dewey Class. No.: 629.8/92