Academia, F. M. A. (1967). Using the concept of energy of a simple pendulum to illustrate problem solving. s.n.].
Chicago Style (17th ed.) CitationAcademia, Felino Mac Aurea. Using the Concept of Energy of a Simple Pendulum to Illustrate Problem Solving. [Quezon City: s.n.], 1967.
MLA citiranjeAcademia, Felino Mac Aurea. Using the Concept of Energy of a Simple Pendulum to Illustrate Problem Solving. s.n.], 1967.
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