Abraham, H. Asphalts and allied substances: Their occurrence, modes of production, uses in the arts, and methods of testing ; in five volumes (6th ed.). VanNostrand.
Chicago-Zitierstil (17. Ausg.)Abraham, Herbert. Asphalts and Allied Substances: Their Occurrence, Modes of Production, Uses in the Arts, and Methods of Testing ; in Five Volumes. 6th ed. Princeton, NJ [u.a.]: VanNostrand.
MLA-Zitierstil (9. Ausg.)Abraham, Herbert. Asphalts and Allied Substances: Their Occurrence, Modes of Production, Uses in the Arts, and Methods of Testing ; in Five Volumes. 6th ed. VanNostrand.
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