TY  - BOOK
AU  - Gallant, Roy A.
TI  - The planets : exploring the solar system
SN  - 002274973X
U1  - CIR 532.2 G12p 1989 
PY  - 1989///
CY  - New York
PB  - Macmillan/Mc-Graw Hill School Publishing Company
ER  -