TY - BOOK AU - Perry,William E. TI - Ensuring data base integrity SN - 0471865265 : U1 - 657.453 19 PY - 1983/// CY - New York PB - Wiley KW - Electronic data processing departments KW - Auditing KW - Database management N1 - "A Ronald Press publication."; Includes index; Bibliography: p. 369-370 ER -