Now and Then. 
Now and Then 
 -  16 p. : col. ill. ; 22 cm. ; pbk 
 - New York  Oxford University Press  2009 
<br/><br/><label>ISBN: </label>9780198476535 
<br/><br/><label>Dewey Class. No.: </label>371.384 EDW  / 2.371.384EDW