Star Identification Tables Giving Simultaneous Values of Declination and Hour Angle for Values of Latitude, Altitude, and Azimuth: Ranging from 0 ̊to 88 ̊in Latitude and Altitude and 0 ̊to 180 ̊in Azimuth
United States. Hydrographic Office
1926 оны 1-р сар · U.S. Government Printing Office