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You searched for: Digital Format Books and documents Remove constraint Digital Format: Books and documents Publisher Royal Society Remove constraint Publisher: Royal Society Repository John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics Remove constraint Repository: John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics Subjects Micrometers (Instruments) Remove constraint Subjects: Micrometers (Instruments)
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