Hjelmstad, K. D. (2020). Fundamentals of Structural Mechanics. Springer US.
Trích dẫn kiểu ChicagoHjelmstad, Keith D. Fundamentals of Structural Mechanics. Springer US, 2020.
Deismireacht MLAHjelmstad, Keith D. Fundamentals of Structural Mechanics. Springer US, 2020.
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