TY  - BOOK
AU  - Thomas T. Arny
AU  - Stephen E. Schneider
TI  - Explorations: An Introduction to Astronomy
SN  - 9781260565898
U1  - Cir.520 Ar76 C2020 
PY  - 2020///
CY  - New York 
PB  - McGraw-Hill Education
ER  -