Introduction to object-oriented databases / Won Kim. Kim, Won, 1948- Object-oriented databases. QA76.9.D3 K54 1990 005.75 20 KII Includes bibliographical references (p. [219]-232) and index. Cambridge, Mass. : MIT Press, c1990. c1990. 1990 Text xviii, 234 p. : eng Computer systems Computer systems (Cambridge, Mass.)