Books by College Obs
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-20%
Annals of the Astronomical Observatory of Harvard College, Volume 31
Harvard College Observatory, College Obs
€46.40
€58.00
-20% with code BOOKS
In stock at our supplier
-20%
Micrometric Measuremensts Made with the Equatorial Telescope of Fifteen Inches Aperture During the Years 1866-1881
Harvard College Observatory, College Obs
€34.02
€42.53
-20% with code BOOKS
In stock at our supplier
-20%
Annals of the Astronomical Observatory of Harvard College Volume v.48 no.4
Harvard College Observatory, College Obs
€27.06
€33.83
-20% with code BOOKS
In stock at our supplier
-20%
Annals of the Astronomical Observatory of Harvard College, Volume 41
Harvard College Observatory, College Obs
€31.62
€39.53
-20% with code BOOKS
In stock at our supplier