TI  - FOCUS ON SCIENCE, LEVEL A
T2  - FOCUS ON SCIENCE
SN  - 0817280278
U1  - 500/MAR 
PY  - 1999///
CY  - TEXAS, USA
PB  - STECK-VAUGHN
KW  - SCIENCE
KW  - TEXTBOOK
KW  - LEVEL A
KW  - LIFE SCIENCE
KW  - ANIMALS
KW  - YOUR BODY
KW  - EARTH SCIENCE
KW  - EARTH
KW  - NIGHT AND DAY
KW  - PHYSICAL SCIENCE
KW  - MATTER
N1  - NO AUTHOR GIVEN. PROGRAM CONSULTANT: ELIZABETH MARYOTT
ER  -