Hofmann, O., & Sachs, G. (1953). Introduction to the theory of plasticity for engineers. New York: McGraw-Hill.
Παραπομπή Chicago StyleHofmann, Oscar, and George Sachs. Introduction to the Theory of Plasticity for Engineers. New York: McGraw-Hill, 1953.
Παραπομπή MLAHofmann, Oscar, and George Sachs. Introduction to the Theory of Plasticity for Engineers. New York: McGraw-Hill, 1953.
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