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Astronomy Explained Upon Sir Isaac Newton's Principles : And made easy to those who have not studied mathematics [electronic resource] / James Ferguson
Author:  Ferguson, James, 1710-1776
Subject:  QB, Astronomy -- Early works to 1800
Format:   Text
Date issued:  2019
Language:   English
Publisher:  Project Gutenberg,
Rights:  Public domain in the USA.
Download link:  Astronomy Explained Upon Sir Isaac Newton's Principles : And made easy to those who have not studied mathematics [electronic resource] / James Ferguson