TY  - BOOK
AU  - Mattern, Joanne
TI  - The Radio: : the world tunes in 
T2  - Reading power/Technology that changed the world
SN  - 0-8239-6491-4
AV  - 384.5 M43 c2003 
PY  - 2003///
CY  - New York
PB  - PowerKids Press
KW  - Radio
KW  - Juvenile literature
N2  - Presents information on radio, including its invention, history, how it works, and how it has affected people`s lives
ER  -