TY - RPRT TI - Selected papers from the session on digital cartography - planning and standards at the Fifth International Symposium on computer-assisted cartography, Crystal City, Virginia, August 23, 1982 PY - 1982 DO - 10.3133/ofr87302 UR - https://pubs.usgs.gov/publication/ofr87302 ID - ofr87302 ER -