TY  - BOOK
AU  - Bulla,Clyde Robert
AU  - Otani,June
TI  - What makes a shadow?
SN  - 0060229152 :
AV  - QC381.6 .B84 1994
U1  - 535.4 20
PY  - 1994///
CY  - New York, NY
PB  - HarperCollins
KW  - Shades and shadows
KW  - Juvenile literature
KW  - Shadows
N2  - A simple explanation of how a shadow is formed
UR  - http://www.loc.gov/catdir/description/hc041/92036350.html
ER  -