Seidenberg, Roderick <br/><br/>
The Posthistoric Man 

 - New York  The Viking Press  1974 
 - 244p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>Q06  / SE423