Chet Raymo <br/><br/>
Walking zero   : discovering cosmic space and time along the prime meridian 

 - New York    : Walker and Company,  2006 
 - xiii,194p.   : ill.    ; 22cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0-8027-1494-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>England<br/> Walking<br/>prime meridian<br/> Description and travel
<br/><br/><label>LC Class. No.: </label>GV199.44.G7R39