Seismo-acoustic methds in mining.
Antsyferov,M.S.
Seismo-acoustic methds in mining. - N.Y. Consultants Bureau 1966 - 134
Science of the Earth.
Science of the Earth.
551
Seismo-acoustic methds in mining. - N.Y. Consultants Bureau 1966 - 134
Science of the Earth.
Science of the Earth.
551