Snyder, Louis L. <br/><br/>
Great turning points in history  Twenty-five events that changed the world 

 - USA  Barnes & noble books  1971 
 - 159 
<br/><br/><label>ISBN: </label>9780760700013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Battle-732 AD<br/>Christopher Columbus-America<br/>History-World