설명
When you walk into a room and flip a light switch, a lightbulb turns on, illuminating the area. But how does one small switch do such a large job? This title enlightens readers about the science behind electricity and circuits through full-color illustrations and photographs.
책 세부 정보
형식
하드커버
페이지
32 페이지
언어
영어
출판됨
9월 1, 2009
출판사
Chelsea Clubhouse
ISBN-10
1604134712
ISBN-13
9781604134711