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Circular of the Bureau of Standards no. 431::typewriter ribbons and carbon paper

Published

Author(s)

C E Waters
Citation
- NBS CIRC 431
Report Number
NBS CIRC 431

Citation

Waters, C. (1941), Circular of the Bureau of Standards no. 431::typewriter ribbons and carbon paper, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.CIRC.431 (Accessed July 12, 2024)

Issues

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Created January 1, 1941, Updated May 19, 2023