TY - BOOK AU - Raymo,Chet TI - Walking zero: discovering cosmic space and time along the Prime Meridian SN - 0802714943 AV - GV 199.44 .G7 R3 PY - 2006/// CY - New York PB - Walker & Company, Distributed to the trade by Holtzbrinck Publishers KW - Raymo, Chet KW - Walking KW - England KW - Prime meridian KW - Description and travel N1 - Includes bibliographical references (p. 187-188) and index ER -