TY - BOOK ID - 6738576 TI - Geographic Information Systems (GIS) and mapping : practices and standards AU - Fulton, James L. AU - Johnson, Arnold Ivan AU - Pettersson, C. Bernt PY - 1992 VL - 1126 SN - 0803114710 9780803114715 PB - Philadelphia (Pa.) : ASTM, DB - UniCat KW - Geographic information systems KW - Standards. KW - Geografie KW - Geografische Informatie Systemen KW - Algemeen. KW - Geographic information systems - Standards. UR - https://www.unicat.be/uniCat?func=search&query=sysid:6738576 AB - ER -