TY  - BOOK
AU  - Spangenburg,Ray
AU  - Moser,Diane
TI  - Exploring the reaches of the Solar system
T2  - Space exploration
U1  - 523.2 
PY  - 1990///
CY  - New York
PB  - Facts on File
KW  - Planets
KW  - Exploration
KW  - Solar system : Exploration
KW  - Outer space
N1  - Includes bibliographical references (p. 103) and index
ER  -