Borgia, M. P. (2006). Human vision and the night sky: How to improve your observing skills. Springer.
Dyfyniad Arddull ChicagoBorgia, Michael P. Human Vision and the Night Sky: How to Improve Your Observing Skills. New York ; London: Springer, 2006.
Dyfyniad MLABorgia, Michael P. Human Vision and the Night Sky: How to Improve Your Observing Skills. Springer, 2006.
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