CD001 USGS_DDS_3 uu.."\ DIGITAL_DATA_SERIES USGS_GD_OSP MBOTHNER,CPOLLONI,RAMBROZIAK,DTRAUDT,SSOCKS 1992040314022200 1992042915111300 1999123112000000 1992040314022200 ˙CD001CDMAKE (c) Reference Technology, Inc. 1991