e/3D Core Graphics System

Information
has gloss	eng: The 3D Core Graphics System (a.k.a. Core) was the very first graphical standard ever developed. A group of 25 experts of the ACM Special Interest Group SIGGRAPH developed this "conceptual framework". The specifications were published in 1977 and it became a foundation for many future development in the field of computer graphics.
lexicalization	eng: 3D Core Graphics System
instance of	c/Graphics standards