Communications of the ACM -- 1959, 9 separate issues of the 1959 volume 2.
ACM, Baltimore MD 1959, var. pagination, double-column text, illustrations, advertisements, News and Notices, ONR Digital Computer Newsletter at rear.
ACM, Baltimore MD 1959, var. pagination, double-column text, illustrations, advertisements, News and Notices, ONR Digital Computer Newsletter at rear.
Assoc for Computing Machinery, 1967; 201 pages plus adverts. IBM at rear.