Dobson, Ken <br/><br/>
Physical science :  science spectrum / 
Ken Dobson 
 - xviii, 905 pages :  color illustrations 
<br/><br/>
<br/><br/><label>ISBN: </label>0030922127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical science--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>500.2