Ekirch, A. Roger,  1950- <br/><br/>
At day's close :  night in times past / 
A. Roger Ekirch. 
 - 1st ed. 
 - New York :  Norton,  c2005. 
 - xxxii, 447 p. :  ill. (some col.) ;  25 cm. 
<br/><br/>Includes bibliographical references (p. [341]-414) and index. 
<br/><br/><label>ISBN: </label>0393050890 (hardcover) 
<br/><br/><label>LCCN: </label>2005002784 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social history.<br/>Night--History.<br/>Night--Social aspects.
<br/><br/><label>LC Class. No.: </label>HN8  / .E48 2005 
<br/><br/><label>Dewey Class. No.: </label>306.4