Programs for filing and X-Y plotting of isotopic and other data using an HP-9830 computer and HP-9862 plotter [unknown]

K. R. Ludwig
1982 Antarctica A Keystone in a Changing World   unpublished
1982 This report is preliminary and has not been reviewed for conformity with U.S. Geological survey editorial standards. Any use of trade names is for descriptive purposes only and does not imply endorsement by the USGS. Programs for filing and X-Y plotting of isotopic and other data using an HP-9830 computer and HP-9862 plotter
doi:10.3133/ofr82385 fatcat:mwco7d2yhjfjtjbb6w6dcstt3i