01021nas 2200373 c 450 991014625940332120171201201542.0(CKB)1000000000490167(OCoLC)1585859(DE-101)984467661(DE-599)ZDB2324923-7(EXLCZ)99100000000049016720070601b19521959 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierCircular / Geological Survey of IndianaBloomington, Ind.1952-1959Online-Ressource0097-3645 Report of Progress - Indiana, Geological SurveyCirculars - Indiana Geol. SurveyCIRCULARS - INDIANA GEOL. SURVEYZeitschriftgnd-content5508999DE-1019999JOURNAL9910146259403321Circular1924614UNINA