Ritter Michael E <br/><br/>
Earth on line    An internet guide for earth science 
Ritter Michael E 
 - New York  Wadsworth Publishing Co       1997 
 - 264p.  cm. 
<br/><br/><label>Standard No.: </label>32975 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>D65,8(B):710bH, N7