Michael B. Feldman. Abstract types, ADA packages, and the teaching of data structures. In Richard H. Austing, Lillian N. Cassel, Joyce Currie Little, editors, Proceedings of the 15th SIGCSE Technical Symposium on Computer Science Education, SIGCSE 1984, Philadelphia, PA, USA, February 16-17, 1984. pages 183-189, ACM, 1984. [doi]
Abstract is missing.