00720nam a2200205Ia 4500999001500000020001800015082001800033100003700051100002400088100002200112245007300134260003000207300001600237504001900253650002600272650004500298650003600343942001200379952012300391  c9071d9071  a9781522524465  a910.285 CAM-V  aCampelo, Claudio Elizio Calazans  aBertolotto, Michela  aCorcoran, Padraig 0aVolunteered geographic information and the future of geospatial data  aHersheybIGI Globalc2017  axxiii, 357p  aIncludes index  aGeography information  aComputer applicationvInformation system  aGeospatial datavDigital rights  cBK2ddc  00104070aNASSDOCbNASSDOCd2018-03-14eOPi2018-02-28l0o910.285 CAM-Vp49584r2019-04-18 00:00:00w2019-04-18yBK