TY  - BOOK
ED  - World Book Inc.
TI  - How things work
T2  - Childcraft : the how and why library ; #5
SN  - 9780716622581
U1  - 600 
PY  - 2013///
CY  - Chicago
PB  - World Book Inc.
KW  - Technology
KW  - Miscellanea
KW  - Inventions
KW  - Juvenile literature
N1  - Includes glossary and index; Primary
ER  -