Детали книги
Формат
Мягкая обложка
Страницы
30
Язык
Английский
Опубликовано
Nov 19, 1992
Издатель
Lerner Pub Group
ISBN-10
0822521555
ISBN-13
9780822521556
Описание
An exploration of various light sources--including fire, gas, neon, and carbide--combines with experiments with which young readers may understand how different light-producing devices work.