TY - BOOK AU - Walker,Roger S. AU - Battle,Charles W. AU - Luecke,Gerald ED - Texas Instruments Information Publishing Center. TI - Understanding computer science applications T2 - Sams understanding series SN - 0895121824 U1 - 004 19 PY - 1985/// CY - Dallas, Tex. PB - Texas Instruments KW - Computers KW - Electronic data processing N1 - "Developed by the staff of the Texas Instruments Information Publishing Center"--T.p. verso; Includes bibliographical references and index ER -