The Encyclopedia Americana, Volume 7Grolier, 1989 - Encyclopedias and dictionaries |
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Page 80
Carbon dioxide acts as a had a worldwide effect on the climates . In gen- blanket in the atmosphere ; it absorbs some of the eral , the ice ages caused lower temperatures outgoing radiation from the earth , preventing around the world ...
Carbon dioxide acts as a had a worldwide effect on the climates . In gen- blanket in the atmosphere ; it absorbs some of the eral , the ice ages caused lower temperatures outgoing radiation from the earth , preventing around the world ...
Page 160
160 loids as well as tannins and a volatile oil contribute to the overall effects of coca leaf chewing . In the United States , all use of coca and its preparations and derivatives is under regulation of the federal narcotic laws .
160 loids as well as tannins and a volatile oil contribute to the overall effects of coca leaf chewing . In the United States , all use of coca and its preparations and derivatives is under regulation of the federal narcotic laws .
Page 315
While many facts of color constancy and adaptation are known , it is not yet possible to compute their precise effects for objects under a change of illumination . When this precision is achieved , it will be possible to compute ...
While many facts of color constancy and adaptation are known , it is not yet possible to compute their precise effects for objects under a change of illumination . When this precision is achieved , it will be possible to compute ...
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