United Nations., Department of Economic and Social Affairs., Statistics Division
Handbook on geographic information systems digital mapping / Department of Economic and Social Affairs
Handbook on geographic information systems digital mapping / Department of Economic and Social Affairs
. - New York : United Nations, 2000
. - VIII, 197 p. : il. 28 cm
. - (Studies in methods . Series F; 79))
92-1-161426-0 (Brochado)
910:681.3
681.3:910