Hewitt, N. . .. (2007). Compounding precipitated silica in elastomers: Theory and practice.
Chicago Style aipamenaHewitt, Norman. Compounding Precipitated Silica in Elastomers: Theory and Practice. New York : Norwich, 2007.
MLA aipamenaHewitt, Norman. Compounding Precipitated Silica in Elastomers: Theory and Practice. 2007.
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