Description: Αστρονομία/

Main Author:	Μαυρίδης, Λυσίμαχος Ν.
Format:	Book
Language:	Greek
Published:	Θεσσαλονίκη: [χ. ό.], 1969-
Subjects:	Astronomy Spherical astronomy

Physical Description:	τ. : εικ. ; 24 εκ.