TY  - BOOK
AU  - Lang,Kenneth R.
AU  - Whitney,Charles A.
TI  - Wanderers in space: exploration and discovery in the solar system 
SN  - 0521249767 :
U1  - 523.2 
PY  - 1991///
CY  - Cambridge
PB  - The University Press
KW  - Space science
KW  - Solar system
N1  - Includes bibliographical references and index
ER  -