00976cam a22002771 4500001001300000003000400013005001700017008004100034010001700075035002000092040004600112041001300158042001200171050001800183100003900201245008500240260002700325300008300352500010400435500002400539504003300563650002300596650001600619710004600635999001700681gs 36000193 DLC20260227111340.0850514s1936 bl abf b 000 0 por c ags 36000193  a(OCoLC)12034992 aLibrary, U.S. Geological SurveycDSIdDLC0 aporbeng apremarc00aTN873.B8bA651 aAbreu, Sylvio Fróes,d1902-1972.10aRochas oleigenas do Brasil e seu aproveitamento,cpelo chimico S. Fróes Abreu. aRio de Janeiro,c1936. a159 p., 2 l. incl. illus., tables, diagrs.b10 pl. (incl. map) on 5 l.c24 cm. aAt head of title: Ministerio do trabalho, industria e commercio. Instituto nacional de technologia. aSummary in English. aBibliographia: p. [157]-159. 0aPetroleumzBrazil. 0aOil-shales.2 aInstituto Nacional de Tecnologia (Brazil) c27268d27268