Cambridge University Press An Introduction to Practical Astronomy: Volume 2 : Containing Descriptions of the Various Instruments that Have Been Usefully Employed in Determining the Places of the Heavenly Bodies ,Ed. :1 ,Vol. :2

An Introduction to Practical Astronomy: Volume 2 : Containing Descriptions of the Various Instruments that Have Been Usefully Employed in Determining the Places of the Heavenly Bodies ,Ed. :1 ,Vol. :2 By William Pearson - Cambridge University Press Copyright: 2013 ISBN - 9781108064064