Borehole geophysics in ore deposit search and exploration in the USSR, Seminar "Today's drilling a. coring methods", [Donetsk, 1981]
английский/Borehole geophysics in ore deposit search and exploration in the USSR : Seminar "Today's drilling a. coring methods", [Donetsk, 1981] / A. F. Fokin, V. P. Kalvarskaya ; UN Econ. commiss. for Asia a. Oceania a. State comm. of the USSR for external econ. relations.Borehole geophysics in ore deposit search and exploration in the USSR : Seminar "Today's drilling a. coring methods", [Donetsk, 1981] / A. F. Fokin, V. P. Kalvarskaya.Borehole geophysics in ore deposit search and exploration in the USSR : Seminar "Today's drilling a. coring methods", [Donetsk, 1981].М./, 1981 ( ). - 1981. - 18 с. : ил. ; 21 см см.Borehole geophysics in ore deposit search and exploration in the USSR : Seminar "Today's drilling a. coring methods", [Donetsk, 1981]. М., 1981 .
На обл. авт.: A. F. Fokin a. V. P. Kalvarskaja. - Библиогр.: с. 17-18. Библиогр.: с. 17-18.Тг0/[И-1с ...]/"Today's drilling and coring methods", seminar (; 1981; Donetsk)/Kalvarskaya ./
На обл. авт.: A. F. Fokin a. V. P. Kalvarskaja. - Библиогр.: с. 17-18. Библиогр.: с. 17-18.Тг0/[И-1с ...]/"Today's drilling and coring methods", seminar (; 1981; Donetsk)/Kalvarskaya ./