Weinstock, R. (1974). Calculus of variations: With applications to physics and engineering. New York: Dover Publications.
Παραπομπή Chicago StyleWeinstock, Robert. Calculus of Variations: With Applications to Physics and Engineering. New York: Dover Publications, 1974.
Παραπομπή MLAWeinstock, Robert. Calculus of Variations: With Applications to Physics and Engineering. New York: Dover Publications, 1974.
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