GREENWOOD, D. T. (1979). Classical dynamics. Prentice-Hall of India.
Lua i Stíl Chicago (17ú heag.)GREENWOOD, Donald T. Classical Dynamics. New Delhi: Prentice-Hall of India, 1979.
Lua MLA (9ú heag.)GREENWOOD, Donald T. Classical Dynamics. Prentice-Hall of India, 1979.
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