Lanczos,Cornelius. (1949). The Variational Principles of Mechanics (1949.). University of Toronto Press.
Chicago Edition CitationLanczos,Cornelius. The Variational Principles of Mechanics. 1949. Toronto: University of Toronto Press, 1949.
Deismireacht MLALanczos,Cornelius. The Variational Principles of Mechanics. 1949. University of Toronto Press, 1949.
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