TY  - BOOK
AU  - Humes,Ellijah
AU  - Ferdon, David 
TI  - Foundations of astronomy
SN  - 9780978627515
AV  - QB43.3 HUM 2010
U1  - 520 21
PY  - 2010///
CY  - 
PB  - Blue Penguin Publishing
KW  - Astronomy
N1  - Includes index
ER  -