A Method of Finding the Latitude of a Place, by means of Two Altitudes of the Sun and the Time Elapsed Betwixt the Observations. By the Rev. W. Lax, A. M. Lowndes's Professor of Astronomy in the University of Cambridge
Автор: Lax, W., 50 стр., издатель: "Книга по Требованию", ISBN: 978-5-8819-9200-2


4 из 5, 5 голос(-ов).