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By: Scientific Instrument Manufacturers' Association of Great Britain.Edition:Publication info: London, Constable, 1921Volume:Series:Holding Institution: University of Toronto - Gerstein Science Information CentreSubjects:BHL Collections:
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By: Scientific Instrument Manufacturers' Association of Great Britain.Edition:Publication info: London, Constable and Company ltd, 1921Volume:Series:Holding Institution: University of California LibrariesSubjects:BHL Collections: