TY  - BOOK
AU  - Fedorčuk, V. P.
ED  - Seminar on modern methods of prospecting and exploration for experts from the ECA member-countries
TI  - Methods of prospecting for antimony and mercury (as applied to the African continent)
PY  - 1976///
CY  - M.
KW  - Д451.68-5
KW  - rubbk
KW  - Д451.69-5
ER  -