Loy, M. P. A critical investigation of Philippine asbestos, obtained from Philippine Asbestos Mining Co., for Gooch crucibles.
Chicago-referens (17:e uppl.)Loy, Maria Perfeccion. A Critical Investigation of Philippine Asbestos, Obtained from Philippine Asbestos Mining Co., for Gooch Crucibles.
MLA-referens (9:e uppl.)Loy, Maria Perfeccion. A Critical Investigation of Philippine Asbestos, Obtained from Philippine Asbestos Mining Co., for Gooch Crucibles.
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