TY  - BOOK
AU  - Gregersen,Erik
TI  - The inner solar system: the sun, Mercury, Venus, Earth, and Mars 
T2  - An explorer's guide to the universe
SN  - 9781615300129 
U1  - 523.2 22
PY  - 2010///
CY  - New York, NY
PB  - Britannica Educational Pub. in association with Rosen Educational Services
KW  - Solar system
KW  - Popular works
KW  - Planetology
N1  - Includes bibliographical references and index
UR  - http://books.google.co.in/books?id=kFGgGnpFJdgC&lpg=PA1&dq=The%20inner%20solar%20system&pg=PA1#v=onepage&q&f=false
ER  -