Asphalts and allied substances: their occurrence, modes of production, uses in the arts and methods of testing

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• 责任者：Abraham ; Herbert
• 责任方式：Written
• 出版者：D. Van Nostrand Co.
• 出版年：1945
• 出版地：New York
• 出版日期：1945/1/1 0:00:00
• 分类号：450
• 语言：English

摘要

The Fifth Edition has been painstakingly revised and brought up-to-data, in respect to (1)techological developemtnts,(2)methods fo testing,(3)bibliography(embracing more than 1, 300 treatises), and(4)references(totalling more than 20, 000, including about 12, 000 U. S. and foreign patents).