
| Autor: | CLISSOLD, P.; R.N.R.; TWEDDELL, A.J. |
| Páginas: | s.n. págs. |
| Fecha: | s.a. |
| Precio: | 17,50 € |
For use at any time in any part of the world, to find what stars are suitable for observation, their approximate altitudes an azimuths, or to identify and unknown star. One large chart for finding altitudes and azimuths. Seven smaller ones for identifying important stars.