Grant, E. (1996). Planets, stars, and orbs: The medieval cosmos, 1200-1687 (1st pbk. ed.). Cambridge [England] ; New York: Cambridge University Press.
Παραπομπή Chicago StyleGrant, Edward. Planets, Stars, and Orbs: The Medieval Cosmos, 1200-1687. 1st pbk. ed. Cambridge [England] ; New York: Cambridge University Press, 1996.
Παραπομπή MLAGrant, Edward. Planets, Stars, and Orbs: The Medieval Cosmos, 1200-1687. 1st pbk. ed. Cambridge [England] ; New York: Cambridge University Press, 1996.
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