Cooper, Chris.        frey50        <br/><br/>
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 . <br/><br/> Includes index 
<br/><br/> A twenty-five volume encyclopedia of scientific subjects, designed for eight- to twelve-yearolds.  One volume is entirely devoted to projects. 
<br/><br/><label>ISBN: </label>0871969882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science --Dictionaries
<br/><br/><label>Dewey Class. No.: </label>j500 Coo   25