Information technology - Computer graphics - Graphical kernel system for three dimensions (GKS-3D) language bindings - Part 4: C (ISO/IEC 8806-4:1991); German version EN 28806-4:1993— 278 стр.
Information processing systems; computer graphics; graphical kernel system for three dimensions (GKS-3D) functional description; identical with ISO 8805:1988— 396 стр.
