✦ LIBER ✦

OBSERVATIONS ON THE RARE EARTHS, XI: THE ARC SPECTRUM OF YTTRIUM^1

✍ Scribed by YNTEMA, L. F.; HOPKINS, B. S.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

OBSERVATIONS ON THE RARE EARTHS. IX. THE

✍ Kremers, H. C.; Hopkins, B. S. 📂 Article 📅 1919 🏛 American Chemical Society 🌐 English ⚖ 280 KB

Observations on the Rare Earths. XXXIIIa

✍ Hughes, Gordon; Hopkins, B. S. 📂 Article 📅 1933 🏛 American Chemical Society 🌐 English ⚖ 209 KB

OBSERVATIONS ON THE RARE EARTHS. YTTRIUM

✍ Egan, James E.; Balke, Clarence W. 📂 Article 📅 1913 🏛 American Chemical Society 🌐 English ⚖ 792 KB

Observations on Rare Earths Double Sodiu

✍ Moeller, Therald; Kremers, Howard E. 📂 Article 📅 1945 🏛 American Chemical Society ⚖ 289 KB

Observations on the Rare Earths. L. 1 Th

✍ Moeller, Therald; Kremers, H. E. 📂 Article 📅 1944 🏛 American Chemical Society 🌐 English ⚖ 141 KB

Observations on the Rare Earths. XLVI. T

✍ Naeser, C. R.; Hopkins, B. S. 📂 Article 📅 1935 🏛 American Chemical Society 🌐 English ⚖ 252 KB