1
2
December
1969
Chairman's Message.
1
1
Donald J. Hatfield
Editor's Remarks.
2,58
2,58
Harrison R. Morse
Data Description for Data Independence.
3
10
William C. McGee
Program Portability, Data Manipulation Languages, and Data Description Languages.
11
13
J. E. Rodriquez
Report to X3 on Data Definition Languages.
14
25
John A. Gosden
Information Structures: Tools in Problem Solving.
25
51
M. E. D'Imperio
Bibliography: Data Definition and Description.
52
54
A. K. Bhushan
Skteches.
55
56
Max E. Ellis
Gene Raichelson
Reports on Standards.
57
58
Gene Raichelson