Shellito, Bradley.A Introduction to geospatial technologies Bradley A. Shellito - New York W.H Freeman and Company 2016 - xxii, 555p.: various pagings ill., (chiefly col.); 23 cm Includes bibliographical references and index ISBN: 9781464188725 Subjects--Topical Terms: Geospatial dataGeographical information systems LC Class. No.: G 70.217 / SHE 2016