TY  - BOOK
AU  - Zoehfeld, Kathleen Weidner
TI  - What is the world made of?: all about solids, liquids, and gases 
SN  - 978-0-06-238195-8
AV  - TR 530.4 Wha551 2015
U1  - TR 530.4 
PY  - 2015///
CY  - New York, NY
PB  - HarperCollins Children's Books
KW  - Matter
KW  - Constitution
KW  - Juvenile literature
ER  -