TY  - BOOK
AU  - Grego,Peter
ED  - SpringerLink (Online service)
TI  - Venus and Mercury, and How to Observe Them
T2  - Astronomers Observing Guides,
SN  - 9780387742861
AV  - QB1-991 
U1  - 520 23
PY  - 2008///
CY  - New York, NY
PB  - Springer New York
KW  - Science (General)
KW  - Planetology
KW  - Astronomy
KW  - Popular Science
KW  - Popular Science in Astronomy
UR  - http://dx.doi.org/10.1007/978-0-387-74286-1
ER  -