Data base systems
By: principal author, Leo J. Cohen ; contributors, Steven Robinson, Alan Stutz, Roy Wood ; editors, Lawrence K. Grodman, Edwin F. Kerr
Contributors: Q.E.D. Information Sciences
Publisher: Q.E.D. Information Sciences
Published: 1976
Place of publication: Wellesley, Mass
Language: eng
Number of pages: 199
Subjects: Electronic data processing