Benjamin, B. S. (1982). Structural design with plastics (2nd Ed.). Van Nostrand Reinhold Company.
Dyfyniad Arddull ChicagoBenjamin, Bezaleel Solomon. Structural Design with Plastics. 2nd Ed. New York: Van Nostrand Reinhold Company, 1982.
Dyfyniad MLABenjamin, Bezaleel Solomon. Structural Design with Plastics. 2nd Ed. Van Nostrand Reinhold Company, 1982.
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