Opis
Radio has been commercially available since the late 1800's. But today's radio is has evolved greatly over the last 200 years. What factors drove this evolution? Using a product that kids are familiar with, Radio, this book introduces kids to the concept of innovation and its impact on their everyday life.
Szczegóły książki
Format
Miękka okładka
Strony
32 stron
Język
Angielski
Opublikowany
sie 1, 2008
Wydawca
Cherry Lake Publishing
Wydania
Wydania: 3
ISBN-10
1602792178
ISBN-13
9781602792173