Heyl, P.
(1925),
Letter Circular 188::sound proof partitions, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.LCIRC.188
(Accessed February 7, 2025)
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Letter Circular 188::sound proof partitions
Published
Author(s)
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- LCIRC 188
Report Number
LCIRC 188
Pub Type
NIST Pubs
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Created January 1, 1925, Updated May 19, 2023