TY - BOOK AU - Smith,Karl Ulrich AU - Smith,Margaret Foltz TI - Cybernetic principles of learning and educational design PY - 1966///] CY - New York PB - Holt, Rinehart and Winston KW - Cybernetics KW - Learning, Psychology of KW - Education KW - Data processing N1 - Bibliogr.: p. 481-516 ER -