47,01€(IVA inc.)
Investigating astronomy: a conceptual view of the universe
- Slater, Timothy F.
- 978-1-4641-0258-5
- 2011-12-01
51,99€(IVA inc.)
Research on Teaching Astronomy in the Planetarium
- Slater, Timothy F.
- 978-3-319-57200-0
- 2017-07-21