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RT @jalvamore: 'The history of time and frequency from antiquity to the present day' by Judah Levine | https://t.co/IYDWhS38tQ
RT @jalvamore: 'The history of time and frequency from antiquity to the present day' by Judah Levine | https://t.co/IYDWhS38tQ
The history of time and frequency from antiquity to the present day: https://t.co/X51E8ZCvu6 #springerlink
'The history of time and frequency from antiquity to the present day' by Judah Levine | https://t.co/IYDWhS38tQ