Hann, Judith <br/><br/>
How science works / 
Judith Hann 
 - London  Dorling Kindersley  1991 
 - 192 p. 
<br/><br/><label>ISBN: </label>9780751310832 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Experiments<br/>Scientific recreations<br/>Science
<br/><br/><label>Dewey Class. No.: </label>507.8 HAN-J