Sagan, Carl <br/><br/>
Billions and billions: thoughts on life and death at the brink of the millennium 

 - New York  The random house Publishing group  1997 
 - 296p. 
<br/><br/><label>ISBN: </label>0345379187 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Science<br/>Power and beauty of quantification; Where hearts and minds collide
<br/><br/><label>Dewey Class. No.: </label>500  / Sa181b