TY  - BOOK
AU  - Shepard,Michael K
TI  - Asteroids: relics of ancient time 
PY  - 2015///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Asteroides
KW  - Astronomía
KW  - Libro electrónico
KW  - Sistema solar
UR  - https://udemproxy.elogim.com/auth-meta/login.php?url=http://ebookcentral.proquest.com/lib/universidadmonterrey-ebooks/detail.action?docID=1981187&query=Asteroids%3A+Relics+of+Ancient+Time
ER  -