✦ LIBER ✦

Observations de Nova Cygni 1920

✍ Scribed by G. E. H. Haarh

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

✍ C. Luplau-Janssen; G. E. H. Haarh 📂 Article 📅 1920 🏛 John Wiley and Sons 🌐 English ⚖ 108 KB 👁 1 views

Observations de l'éclat de la Nova Cygni

✍ P. Dawidowitch 📂 Article 📅 1922 🏛 John Wiley and Sons 🌐 English ⚖ 351 KB 👁 1 views

Nova Cygni 1920

✍ C. Luplau-Janssen; G. E. H. Haarh 📂 Article 📅 1920 🏛 John Wiley and Sons 🌐 English ⚖ 135 KB

Nova Cygni 3 (1920)

✍ Kristian Lous; Axel Steen 📂 Article 📅 1921 🏛 John Wiley and Sons 🌐 English ⚖ 135 KB

Nova Cygni von 1920

✍ H. H. Kritzinger 📂 Article 📅 1921 🏛 John Wiley and Sons 🌐 English ⚖ 227 KB

Beobachtungen der Nova Cygni 1920

✍ J. Hopmann 📂 Article 📅 1921 🏛 John Wiley and Sons 🌐 English ⚖ 117 KB 👁 1 views