TY  - BOOK
AU  - Marshall, Robert.H, Rosskopf, Allen
TI  - Earth science
SN  - 0-7854-2267-6
U1  - 550 MAR 
PY  - 2001///
CY  - USA
PB  - AGS
KW  - EARTH SCIENCE.SOLAR SYSTEM.STARS AND GLAXIES
ER  -