Não informado. (1977). Journal of Powder and Bulk Solids Technology. International Powder Institute.
Cita Chicago Style (17a ed.)Não informado. Journal of Powder and Bulk Solids Technology. Chicago, Ill: International Powder Institute, 1977.
Cita MLA (8a ed.)Não informado. Journal of Powder and Bulk Solids Technology. International Powder Institute, 1977.
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