TY - BOOK AU - Martin,James TI - Principles of data-base management SN - 8120301765 AV - QA76.9.D3 M37 U1 - 001.6'442 PY - 1976/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Database management N1 - "A James Martin book."; Includes bibliographical references and index ER -