Kraak, M. J. Cartography : visualization of geospatial data / Menno-Jan Kraak & Ferjan Ormeling. - 2nd ed. - Harlow, England ; New York : Prentice Hall, 2003. - ix, 205 p. : ill., maps ; 25 cm. Includes bibliographical references and index. ISBN: 0130888907 LCCN: 2002029304 Subjects--Topical Terms: Cartography. LC Class. No.: GA105.3 / .K73 2003 Dewey Class. No.: 526