The illustrated science and invention encyclopedia /  how it works 

 - Westport Connecticut  H.S. Stuttman  1983 
 - 26v.  ill.  27cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>087475450x  RM1519.81 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering--Encyclopedias<br/>Science--Encyclopedias