Fairbrother, Fred The chemistry of niobium and tantalum F. Fairbrother - Amsterdam Elsevier Publishing Company 1967 - viii, 243 s. tbl., graf. 24 cm. - Topics in inorganic and general chemistry monograph 10 . Kaynakça var. Subjects--Topical Terms: Niobium.Tantalum. Dewey Class. No.: 546.52 FAI 1967