Curve and surface design / edited by Hans Hagen - 1a ed. - Philadelphia : Siam, 1992. - 205 p. : íl. ; 25 cm. - Geometric design publications . Incluye referencias ISBN: 0898712815 Subjects--Topical Terms: Curvas sobre superficies CongresosSuperficies Congresos LC Class. No.: QA643 / C87 1992