TY  - BOOK
AU  - Seeds, Michael A. 
AU  - Backman, Dana
TI  - Astro 3: Introductory astronomy
SN  - 978-1-337-097151-2
U1  - GC 520 S457 2018  
PY  - 2018///.
CY  - USA
PB  - Cengage Learning
KW  - Astronomy
N1  - Includes index
ER  -