TY  - DATA
ED  - Discovery Channel School
ED  - Discovery Communications Inc.
TI  - States of matter
SN  - 9830008606
PY  - 2001///
CY  - [Bethesda, Md.]
PB  - Discovery Communications Inc.
KW  - Matter
KW  - Properties
KW  - Juvenile literature
N1  - Teacher's guide in PDF and Microsoft Word format
N2  - Explains how everything on Earth can be grouped into four states of matter and how matter can change from one state to another by applying heat or pressure. Includes related activities
ER  -