8
Published 2011
Subjects: ...Astronomy Periodicals....
Full text available from Advanced Technologies & Aerospace Database: 01/01/2011 to 01/31/2014
Electronic Serial
10
Published 2001
Subjects: ...Astronomy Study and teaching Periodicals....
Available in Education Source.
Electronic Journal
11
by Robinson, J. Hedley.
Published 1972
Book
12
by Chabás Bergón, José.
Published 2019
Subjects: ...Astronomy, Arab....
Get full text
eBook
15
by Arny, Thomas T.
Published 2006
Book
19
by Flores Gutiérrez, Daniel,
Published 2013
Subjects: ...Astronomy Central America....
Digitalia Hispánica
eBook
20
Subjects: ...Astronomy....
Digitalia Hispánica
eBook