Johnsey, R. (1990). Design and technology through problem solving: A resource book for teachers and junior and middle schools. Simon & Schuster.
Chicago Style (17th ed.) CitationJohnsey, Robert. Design and Technology Through Problem Solving: A Resource Book for Teachers and Junior and Middle Schools. London: Simon & Schuster, 1990.
MLA (9th ed.) CitationJohnsey, Robert. Design and Technology Through Problem Solving: A Resource Book for Teachers and Junior and Middle Schools. Simon & Schuster, 1990.
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