Note 578 — Chapter XXI · OTHER TECHNOLOGICAL USES OF THE CERIUM AND YTTRIUM ELEMENTS, ZIRCONIUM AND THORIUM
Reading edition
J. Soc. Chem. Ind. 1912, 31, 830.
[579] Ibid. 1911, 30, 1128.
Reading edition
J. Soc. Chem. Ind. 1912, 31, 830.
[579] Ibid. 1911, 30, 1128.