TY  - BOOK
AU  - Midthun, Joseph
TI  - Matter and how it changes
SN  - 978-0-7166-4468-2
U1  - Ref. 530.41  M629  2022 
PY  - 2002///
CY  - Chicago, Ill.
PB  - World Book, 
KW  - Matter -- Constitution, Comic books, strips, etc
KW  - Matter -- Constitution -- Juvenile literature
ER  -