Associated science for apprentices. Aluminium, alumina, aluminous. The basic elementary chemistry.
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Alloys↗
Biomedical subjects
E A Schoolden
Publications and source records attributed to E A Schoolden.
Associated science for apprentices: metallic and non-metallic elements.
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Dental Technicians↗
Apprentices' section. Hydrogen ion concentration (pH value).
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Dentistry↗
Water, a remarkable commonplace, yet indespensable substance.
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Dentistry↗
Water. A remarkable commonplace, yet indispensable substance.
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Dentistry↗
Theoretical dental technology for apprentices' refractory materials.
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Dentistry↗
The apprentices' page. 3. Refractory investment materials ideal properties.
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Dental Casting Investment↗
Refractories--investments. (continued).
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Dental Casting Investment↗
Joining of metals. Welding. 2.
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Dentistry↗