TY - BOOK AU - Hughes,John G. TI - Object-oriented databases SN - 0136298826 (cloth) ; AV - QA76.9.D3 H846 1990 U1 - 005.75 20 PY - 1991/// CY - New York PB - Prentice Hall KW - Object-oriented databases N1 - "First published 1991 by Prentice Hall International (UK) Ltd."--T.p. verso; Includes bibliographical references (p. [252]-266) and index ER -