Ospina, Milton books & textbook
Mapping for Congress: Supporting Public Policy with GIS: Library of Congress, Congressional Cartography Program
Ospina, Milton Roderick, Brent Sappington, Nancy
Esri Press /2007-02-01 Paperback / 83 Pages
isbn-10: 1589481453 / isbn-13: 9781589481459
Measuring Up: The Business Case for GIS
Thomas, Christopher Ospina, Milton
Esri Press /2004-08-01 Paperback / 200 Pages
isbn-10: 1589480880 / isbn-13: 9781589480889