TY  - BOOK
AU  - Melvin Berger
AU  - Gilda Berger
TI  - Earth
SN  - 0439574757
U1  - 525 
PY  - 2004///
PB  - Scholastic Inc
KW  - Earth
KW  - PY-UOI-How the World Works
N1  - Sr.Kg
ER  -