ACM-SIGMOD International Conference on Management of Data : proceedings, June 2, 3 and 4, 1976, Washington, D.C. / Sigmod'76 proceedings edited by J. B. Rothnie - New York : Association for Computing Machinery, 1976 - 196 p. On spine: Sigmod'76 proceedings Subjects--Topical Terms: Data base management--Congresses LC Class. No.: QA76.9 D3 / A18 1976