No Species Found

No species in the database contian data from the requested reference: Nozdrev, V.F.; Firsov, G.I., Experimental Investigation of Acoustic Properties of Freons of the Methane Type in Ultrazvuk i Fiz.-Khim. Svoistva Vestch. Collect., 38-46, N. F. Otpustchenikov, Editor, 1972.