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No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Visibility of Stars at High Altitude in

✍ KOOMEN, M. J. 📂 Article 📅 1959 🏛 Optical Society of America ⚖ 523 KB

A simplified technique for the photograp

✍ Krider, E. P.; Marcek, G. S. 📂 Article 📅 1972 🏛 American Geophysical Union 🌐 English ⚖ 339 KB

Lightning photography and counting in da

✍ Salanave, Leon E.; Brook, Marx 📂 Article 📅 1965 🏛 American Geophysical Union 🌐 English ⚖ 443 KB

Star Visibility in Daylight at High Alti

✍ MIKESELL, A. H. 📂 Article 📅 1960 🏛 Optical Society of America ⚖ 307 KB

Daylight Visibility of Stars from a Long

✍ SMITH, ALEX G. 📂 Article 📅 1955 🏛 Optical Society of America ⚖ 266 KB

Effect of Spectral Class on Daylight Vis

✍ SMITH, A. G. 📂 Article 📅 1953 🏛 Optical Society of America ⚖ 503 KB

Photography of Stars in Daylight