The legacy of Tycho Brahe.
Christianson
J R
JR
D001256:Astronomy / Q000266:history; D001901:Botany / Q000266:history; D002621:Chemistry / Q000266:history; D003718:Denmark; D049669:History, 16th Century; D011037:Poetry as Topic / Q000266:history; D012106:Research / Q000266:history