Nordgren, Tyler.
Stars Above, Earth Below A Guide to Astronomy in the National Parks / [electronic resource] : by Tyler Nordgren. - New York, NY : Praxis, 2010. - digital. - Springer Praxis Books . - Springer Praxis Books .
9781441916495
10.1007/978-1-4419-1649-5 doi
Science (General).
Geography.
Geology.
Astronomy.
Popular Science.
Popular Science in Astronomy.
Astronomy, Observations and Techniques.
Geology.
Earth Sciences, general.
Applied Earth Sciences.
QB1-991
520
Stars Above, Earth Below A Guide to Astronomy in the National Parks / [electronic resource] : by Tyler Nordgren. - New York, NY : Praxis, 2010. - digital. - Springer Praxis Books . - Springer Praxis Books .
9781441916495
10.1007/978-1-4419-1649-5 doi
Science (General).
Geography.
Geology.
Astronomy.
Popular Science.
Popular Science in Astronomy.
Astronomy, Observations and Techniques.
Geology.
Earth Sciences, general.
Applied Earth Sciences.
QB1-991
520