01481nam 2200397Ia 450 991069872270332120090424081331.0(CKB)5470000002396631(OCoLC)319154736(EXLCZ)99547000000239663120090424d1989 ua 0engurmn||||a||||txtrdacontentcrdamediacrrdacarrierComputer programs released as U.S. Geological Survey publications through August 1989[electronic resource] /by Randall C. Orndorff ... [and others][Reston, Va.] :Dept. of the Interior, U.S. Geological Survey,1989.70 pages illustrations ;28 cmOpen-file report ;89-681Title from title screen (viewed Apr. 24, 2009).Includes bibliographical references and indexes.This publication supersedes U.S. Geological Survey open-file report 86-172.Computer programsBibliographyGeologyComputer programsBibliographies.lcgftComputer programsGeologyComputer programs.Orndorff Randall C1406407Geological Survey (U.S.)GPOGPOBOOK9910698722703321Computer programs released as U.S. Geological Survey publications through August 19893512048UNINA