by Gardner, Robert,

[ 01. English Non Fiction ] Authors: Ettlinger, Doris,--ill. Series: Yesterday's science, today's technology : science activities Published by : Twenty-First Century Books, (New York :) Physical details: 91 p. : col. ill., col. maps ; 24 cm. Subject(s): Electricity --Experiments --Juvenile literature. | Magnetism --Experiments --Juvenile literature. | Electricity --Experiments. | Experiments. | Magnetism --Experiments. Year : 1994 Item type : 01. English Non Fiction