Rubber engineering / Indian Rubber Institut
Tata McGraw-Hill, 1998
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Webster, Jean
Daddy - long - legs: surat-surat kepada aya kaki panjang
Buku Katta, 2021
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Phillips, Charles F.
Competition in the synthetic rubber industry
University of North Carolina , 1963
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Knorr, K.E.
World rubber and its regulation
Stanford University Press, 1945
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Szekely-Lulofs, Madelon Hermine
Rubber : Roman Uit Deli
Conserve, 1992
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