1987 - Plans and Situated Actions the Problem of Humanmachine Communication (Hardcover) ISBN-13: 9780521331371 ISBN-10: 0521331374 Genre: Computers & Technology ? 1987 - Plans and Situated Actions the Problem of Humanmachine Communication [Learning in Doing: Social, Cognitive Computational Perspectives] (Paperback) ISBN-13: 9780521337397 ISBN-10: 0521337399 Genre: Computers & Technology ? |