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Catalogue of Optical Glasses. Nature 178, 458 (1956). https://doi.org/10.1038/178458b0
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DOI: https://doi.org/10.1038/178458b0
Nature volume 178, page 458 (1956)
Catalogue of Optical Glasses. Nature 178, 458 (1956). https://doi.org/10.1038/178458b0
Issue Date:
DOI: https://doi.org/10.1038/178458b0