Cărți de United States Naval Observatory

Zones of Stars Observed at the National Observatory, Washington. Approved by Capt. G. A. Magruder, Chief of the Bureau of Ordnance and Hydrography; An

Autor States United States Naval Observatory et al.

31 aug 2006

Preț: 120^.75 lei

Indisponibil temporar

Zones of Stars

Autor John H. C. Coffin et al.

13 dec 2017

Preț: 246^.40 lei

3-5 săpt.

Catalogue of Stars Observed at the United States Naval Observatory

Autor United States Naval Observatory

Preț: 184^.46 lei

3-5 săpt.

Tables to Facilitate the Reduction of Places of the Fixed Stars

Autor United States Naval Observatory et al.

13 dec 2017

Preț: 231^.07 lei

3-5 săpt.

Washington Observations.: 1876

Autor United States Naval Observatory

31 iul 2011

Preț: 81^.55 lei

3-5 săpt.

Instructions for Observing the Total Solar Eclipse of July 29, 1878

Autor United States Naval Observatory

9 ian 2012

Preț: 56^.99 lei

38-44 zile