Philip Pugh

Sách
Observing the Messier Objects with a Small Telescope Observing the Messier Objects with a Small Telescope
Observing the Messier Objects with a Small Telescope
2011
Observing the Sun with Coronado™ Telescopes Observing the Sun with Coronado™ Telescopes
Observing the Sun with Coronado™ Telescopes
2007
How to Photograph the Moon and Planets with Your Digital Camera How to Photograph the Moon and Planets with Your Digital Camera
How to Photograph the Moon and Planets with Your Digital Camera
2011