TY  - BOOK
AU  - LoPresto, Michael C.
TI  - Astronomy media workbook: for the cosmic perspective the essentail cosmi perspective
SN  - 0805395938
U1  -  520 
PY  - 2007///
CY  - San Francisco,USA
PB  - Pearson\addison Wesley
KW  - Astronomy
ER  -