Flue gases -- Purification. / https://id.loc.gov/authorities/subjects/sh85049358 : National Academies of Sciences, Engineering, and Medicine (U.S.).
2019
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Flue gases -- Technological innovations. / https://id.loc.gov/authorities/subjects/sh85049354 https://id.loc.gov/authorities/subjects/sh2001009095 : National Academies of Sciences, Engineering, and Medicine (U.S.).
Here are entered compositions not in a specific form or of a specific type for solo flügelhorn, and collections of compositions in several forms or types for solo flügelhorns. --headings for forms and types of music that include "flügelhorn" or "flügelhorns" and headings with medium of performance that include "flügelhorn" or "flügelhorns"