Semler, E. G. (1971). Engineering materials and methods. London: The Institution of Mechanical Engineers.
Παραπομπή Chicago StyleSemler, E. G. Engineering Materials and Methods. London: The Institution of Mechanical Engineers, 1971.
Παραπομπή MLASemler, E. G. Engineering Materials and Methods. London: The Institution of Mechanical Engineers, 1971.
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