Plastics, Their History and Use
Since the civilization, population and living standards of the peoples of the world have increased in such gigantic proportions, especially in the last fifty years; and since the supply of natural resources cannot meet the demand, we have of necessity had to find new materials to take their place. T...
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| Format: | Others |
| Language: | English |
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North Texas State Teachers College
1946
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| Online Access: | https://digital.library.unt.edu/ark:/67531/metadc699452/ |