Heller, Robert L.  <br/><br/>
Earth science 
Robert L. Heller 
 - 2nd ed.  
 - New York  Webster Division, McGraw-Hill   1979 
 - xi+468p.  col. plates; figs; index; tables 
 - Challenges to Science .
<br/><br/><label>ISBN: </label>0-07-028037-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AstronomyEarth ScienceGeodynamics
<br/><br/><label>Universal Decimal Class. No.: </label>551.1/.5  / HEL