Tohutoro APA (7th ed.)
ebrary, Inc, & Volkerts, B. D. (2011). Yttrium: Compounds, production and applications. Nova Science Publishers.
Tohutoru Kātū Chicago (17th ed.)
ebrary, Inc, me Bradley D. Volkerts. Yttrium: Compounds, Production and Applications. Hauppauge, N.Y.: Nova Science Publishers, 2011.
Tohutoro MLA (9th ed.)
ebrary, Inc, me Bradley D. Volkerts. Yttrium: Compounds, Production and Applications. Nova Science Publishers, 2011.
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