Data base management systems /
Cohen, Leo J.
Data base management systems / principal author Leo J. Cohen ; contributors Steven Robinson, Alan Stutz, Roy Wood ; editors Lawrence K. Grodman, Edwin F. Kerr. - Wellesley, Mass. : Q.E.D. Information Sciences, 1976. - 1 v. (various pagings) ; 28 cm.
Electronic data processing.
Electronic digital computers--Programming.
Data base management systems / principal author Leo J. Cohen ; contributors Steven Robinson, Alan Stutz, Roy Wood ; editors Lawrence K. Grodman, Edwin F. Kerr. - Wellesley, Mass. : Q.E.D. Information Sciences, 1976. - 1 v. (various pagings) ; 28 cm.
Electronic data processing.
Electronic digital computers--Programming.