Crampton, Jeremy W. Mapping : a critical introduction to cartography and GIS / Jeremy W. Crampton. - Malden, Mass. : Wiley-Blackwell, c2010. - p. cm. - Blackwell companions to the ancient world . ISBN: 9781405121729 (hardcover : alk. paper) 9781405121736 (pbk. : alk. paper) Subjects--Topical Terms: Cartography--Computer programs.Geographic information systems. Dewey Class. No.: 526 / CRA P10M