Hopkins, B. S.
Chemistry of the rarer elements [electronic resource] / - Boston, New York [etc.] D.C. Heath and company [1923] - one online resource, vii, 376 pages, illustrations,
"Table VI--Sushman's table" on front lining-paper.
Chemical elements.
Rare earth metals.
Chemistry of the rarer elements [electronic resource] / - Boston, New York [etc.] D.C. Heath and company [1923] - one online resource, vii, 376 pages, illustrations,
"Table VI--Sushman's table" on front lining-paper.
Chemical elements.
Rare earth metals.