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pro vyhledávání: '"O. V. Vantsinova"'
Publikováno v:
Chemistry and Technology of Fuels and Oils. 28:466-467
Meanwhile, thousands of tons of asphalt are produced annually in our country; here we find a relatively low-cost protective material that is easy to apply and to remove for maintenance and repair [i]. As a rule, asphalts and asphalt-rubber compositio