TY  - BOOK
AU  - Asimov, Isaac
ED  - 
TI  - Guide to Earth and Space
SN  - 0449220591
U1  - 521 Asi/Gui 
PY  - 1991///
CY  - N.York
PB  - Fawcett Crest
KW  - Celestial Mechanics
N1  - B
ER  -