Data base management systems
By: principal author, Leo J. Cohen ; contributors, Roger Buchanan [et al.] ; editors, Lawrence K. Grodman, Edwin F. Kerr
Contributors: Buchanan, Roger; Performance Development Corporation; Q.E.D. Information Sciences
Edition: 6th ed
Publisher: PDC; Q.E.D. Information Sciences
Published: 1978
Place of publication: [Trenton, N.J.]; Wellesley, Mass
Language: eng
Number of pages: 248
Subjects: Electronic data processing; Computer programming