kw.\*:("COLUMBOTANTALITE-MN")
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ON FINDS OF LITHIOPHILITE.MANGANOTANTALITE-COLUMBITE AND BERYL IN ZONES OF ALBITIZATION OF GNEISSES.KOSALS JA A.1967; AKAD. NAUK S.S.S.R., SIB. OTD., GEOL. GEOFIZ ; SUN; 1967(2), NUM. 0002, P. 116 A 118Miscellaneous
