The Encyclopedia Americana: The International Reference Work, Volume 7Americana Corporation, 1962 - Encyclopedias and dictionaries |
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Page 312
... various shades of bluish - green , and the combination of red and blue produces various shades of magenta and purple . 1 2 3 5 CYAN BLUE MAGENTA GREEN YELLOW RED Fig . 2. Superimposed color filters yield mixture colors by subtraction ...
... various shades of bluish - green , and the combination of red and blue produces various shades of magenta and purple . 1 2 3 5 CYAN BLUE MAGENTA GREEN YELLOW RED Fig . 2. Superimposed color filters yield mixture colors by subtraction ...
Page 421
... various species may in time result in changes in the composition of a community , or even in the replacement of one community by another where the earlier one cre- ates conditions unfavorable for its own repro- duction . The situation ...
... various species may in time result in changes in the composition of a community , or even in the replacement of one community by another where the earlier one cre- ates conditions unfavorable for its own repro- duction . The situation ...
Page 665
... various copper inorganic and organic compounds . The mining industry in many parts of the world uses it as a flotation reagent ; it is used in various electroplating processes ; and the dyeing industry uses it for a number of processes ...
... various copper inorganic and organic compounds . The mining industry in many parts of the world uses it as a flotation reagent ; it is used in various electroplating processes ; and the dyeing industry uses it for a number of processes ...
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