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  • 1
    1871–2006
    RefGB 275 JEFFREYSB.
    LocationSt John's College Library Special Collections, University of Cambridge
    Name of creator:Jeffreys, Bertha (1903-1999) née Swirles, mathematician, wife of Sir Harold Jeffreys.
    Language:
    • English
    • ,
    • Russian
    • .
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