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אין תוצאות חיפוש עבור: results/The_many_hydrocarbons_in_crude_oil_may_be_separated_into_fractions__each_of_which_contains_molecules_with_a_similar_number_of_carbon_atoms__by_evaporating_the_oil_and_allowing_it_to_condense_at_a_nr_of_different_temperatures_(fractional_distillation).,3,0,7033;7337;7378,0,25,1,tn,1.html