Détails
- TitreDeclination +18
- RéférenceCDC.S5.1
- Etendue et contenuPrints from telescopic photography taken at declination +18 from right ascension 0 hours, 0 minutes through 23 hours, 52 minutes. There are increments of 8 minutes between the center of each print.
- ISBN
- cartographic material
- Niveau de descriptionFILE