TY - BOOK ED - Texas) GIS/LIS (1988: San Antonio TI - GIS/LIS'88 proceedings : accessing the world : third annual international conference, exhibits and workshops San Antonio. Vol.2 SN - 0-944426-21-2 AV - GY G70.2.G5743 Vol.2 PY - 1988/// CY - Falls Church, VA : PB - American Society for Photogrammetry and Remote Sensing, KW - Geographical information systems KW - Congresses N1 - Includes bibliographical references ER -