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TitleDateTypeSetname
1 The kinetics of the pyrolysis of tar sands and of the combustion of coked sands1988-12Textir_etd
2 Current activity in oil production from U.S. tar sands1979-06-12Textir_eua
3 Apparatus for separating organic material from particulate tar sands and coal and agglomeration of the particulate residue1976-10-05Textir_eua
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