Walker, Roger S. Understanding computer science by Roger S. Walker ; managing editor, Gerald Luecke ; editor, Charles W. Battle. - Dallas, Tex. Texas Instruments Learning Center c1981. - 275 p. in various pagings ill. 21 cm. - Understanding series New York, N.Y. . Includes index. Bibliography: p. B1-2. ISBN: 0895120461 (pbk.) LCCN: 81051208 //r90 Subjects--Topical Terms: Computer science LC Class. No.: QA76 / .W186 Dewey Class. No.: 001.64