(1932). Notes and computations in obtaining azimuth from star observations.
Cita Chicago (17th ed.)Notes and Computations in Obtaining Azimuth from Star Observations. 1932.
Cita MLA (9th ed.)Notes and Computations in Obtaining Azimuth from Star Observations. 1932.
Atenció: Aquestes cites poden no estar 100% correctes.