tangent number

accountant's return batlet borsod-abauj-zemplen megye clutch facings(clutch lining) convergent pipe cracked fuel dilution deerslaughter electrical-resistance thermometer emitter coupled transistor logic filtered flue gas fixed decimal mode gib-head taper key globeamaranth heathered interpolation theorem last in first out monosulphide teleoblem theobromine urban scale of air pollution