Alumina

Bu kavram başka kaynaklarda da geçiyor

• Adair's new Encyclopedia (1923)
• Stedman's Medical Dictionary: A Practical Medical Dictionary (1920)
• Hawkins' Electrical Dictionary (1915)
• The American Illustrated Medical Dictionary (1913)
• Cassell's Eneyclopedia of General Information (1910)
• Chamber's Twientieth Century Dictionary (1908)
• An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
• The Student's Medical Dictionary (1896)
• An Illustrated Encyclopaedic Medical Dictionary (1891)
• Nuttall's Standard Dictionary of the English Language (1890)
• Dictionary of Science, Literature and Art (1854)
• oxide — Stedman's Medical Dictionary: A Practical Medical Dictionary (1920)
• Oxide — Hawkins' Electrical Dictionary (1915)
• Oxide — Chamber's Twientieth Century Dictionary (1908)
• Oxide — Chamber's Etymological of the English Language (1895)