CONTENTS / SADRŽAJ
Original Scientific Papers
Maria Kmetévá, Marta Szilvási-Nagy: Sphere Covering by Rational Quadratic Beziér Patches
Daniela Velichová: Geometric Modelling of Hyperpatchess
Gloria Bitterfeld: Synthesis of Grassmann Chain Mechanisms in the Plane Using the Ausdehnungslehre and Mathematica
Zvonko Čerin: Triangles from Central Points
Ivanka Babić, Branko Kučinić: Hyperbolic Perspective I
Jelana Beban - Brkić: On the Focal Curve of Conic Pencils in I2
Professional Papers
Miljenko Lapaine: Computer-Aided Graphical Representation of Conic Section Pencils
Dagmar Szarková: Computer Aided Calculation of Characteristics Points of Some Envelope Helical Surfaces
Daniela Richtáriková: 3D Polyhedra Scenes and the Triangulation
Sonja Gorjanc: Generation of Five Types of Ruled Quartics
Geometry and Graphics
Vlasta Szirovicza: AutoCAD in Constructive Geometry
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