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Download full textPettersson, Rune – 1993
There are two categories of representations: figurative and non-figurative. Within the category of figurative representations, there are two groups: visuals and graphic symbols. Graphic symbols include pictorial symbols, abstract symbols, and arbitrary symbols. Symbols can be used for identification, overview, supplying instructions, position,…
Descriptors: Cost Effectiveness, Databases, Foreign Countries, Graphic Arts
