Note 63 — Chapter IV · THE TANTALO-COLUMBATES
Reading edition
Hauser u. Finch, Ber. 1909, 42, 2270; Hauser, ibid., 1910, 43, 417.
[64] It is to be understood that small quantities of columbium are replaced by tantalum.
Reading edition
Hauser u. Finch, Ber. 1909, 42, 2270; Hauser, ibid., 1910, 43, 417.
[64] It is to be understood that small quantities of columbium are replaced by tantalum.