Beiser, Arthur <br/><br/>
The earth / 
by Arthur Beiser and the editors of Time-Life Books 
 - 2nd ed. 
 - Hong Kong :  Time-Life Books,  1980 
 - 192 p. :  ill. ;  28 cm. 
 - Life Nature Library .
 - Life Nature Library .
<br/><br/>p. 185-188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth