Briggs, William The right line & circle : coordinate geometry / by William Briggs and G. H. Bryan - 3rd ed. - New Oxford : W. B. Clive, 1916 - 224 p : gráf. ; 17 cm Subjects--Topical Terms: COORDENADAS TERRESTRESANGULOSCIRCULOS[GEOMETRIA]GEOMETRIAMATEMATICAS Universal Decimal Class. No.: 514