TY  - BOOK
AU  - Sagan,Carl
TI  - Pale blue dot: a vision of the human future in space 
SN  - 9780345376596
AV  - QB 500.262 S129p 1997
U1  - 919.9/04 
PY  - 1997///
CY  - New York
PB  - Ballantine Books, 
KW  - Outer space
KW  - Exploration
KW  - Popular works
KW  - Espacio exterior
KW  - Exploración
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/description/random0412/94018121.html
ER  -