Cooper, Chris. frey50
How everyday things work. The world of science how everyday things work Chris cooper & Tony Osman - New York Facts on File Publications 1984 - 64 p. - the world of science .
Includes index
A twenty-five volume encyclopedia of scientific subjects, designed for eight- to twelve-yearolds. One volume is entirely devoted to projects.
0871969882
Science --Dictionaries
j500 Coo 25
How everyday things work. The world of science how everyday things work Chris cooper & Tony Osman - New York Facts on File Publications 1984 - 64 p. - the world of science .
Includes index
A twenty-five volume encyclopedia of scientific subjects, designed for eight- to twelve-yearolds. One volume is entirely devoted to projects.
0871969882
Science --Dictionaries
j500 Coo 25