HOW  THINGS  WORK   /   a guide to how human -made and living things fuction 
simon & schuster inc: 
 - 1st pub. 
 - new york  :  simon & schuster inc.,  1984. 
 - 127 p؛  24cm 
<br/><br/><label>ISBN: </label>0671498983 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TECHNOLOGY<br/>fiction <br/>HOW THINGS WORK
<br/><br/><label>Dewey Class. No.: </label>500  / D E