Reddy, J. N. (2002). Energy principles and variational methods in applied mechanics. Hoboken, NJ.: John Wiley & Sons.
Παραπομπή Chicago StyleReddy, J. N. Energy Principles and Variational Methods in Applied Mechanics. Hoboken, NJ.: John Wiley & Sons, 2002.
Παραπομπή MLAReddy, J. N. Energy Principles and Variational Methods in Applied Mechanics. Hoboken, NJ.: John Wiley & Sons, 2002.
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