Searle, G.F.C. . Experimental Harmonic Motion: A Manual for the Laboratory / Textual Documents G.F.C.Searle. - 1st ed. / - Cambridge : Cambridge University Press , 1915. - 92p. : ill ; 22cm . Subjects--Index Terms: Harmonic Motion Physics G-Physics Dewey Class. No.: 535.6 / Se 17 Ex