Gerald L. Engel. The revision of "Curriculum '68'" (An Abstract). In William G. Poole Jr., Norman E. Gibbs, editors, Proceedings of the 6th SIGCSE Technical Symposium on Computer Science Education, SIGCSE 1976, Williamsburg, VA, USA, 1976. pages 2-3, ACM, 1976. [doi]
Abstract is missing.