id	keyword
grbs-15923	hipparchus
grbs-15923	aratus
grbs-15923	didactic
grbs-15923	commentary
grbs-15923	attalus
grbs-15923	greek
grbs-15923	studies
grbs-15923	phaenomena
grbs-15923	work
grbs-15923	text
grbs-15923	καὶ
grbs-15923	935–967
grbs-15923	reader
grbs-15923	use
grbs-15923	authority
grbs-15923	τῶν
grbs-15923	eudoxus
grbs-15923	τοῦ
grbs-15923	catalogue
grbs-15923	poem
grbs-15923	journey
grbs-15923	constellations
grbs-15923	prose
grbs-15923	way
grbs-15923	lightfoot