# AST102: GC OER

- By: Ryan Johnson
- Publisher: Gettysburg College
- Source: [LibreTexts](https://phys.libretexts.org/Courses/Gettysburg_College/AST102%3A_GC_OER)
- Licence: not stated by the source
- Read at LibreTexts: https://phys.libretexts.org/Courses/Gettysburg_College/AST102%3A_GC_OER
- PDF: https://downloads.libretexts.org/api/v1/download/phys-108906/pdf