Petroleum industry in Illinois

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245 0 0 ‡aPetroleum industry in Illinois.
260 ‡aUrbana, ‡c1959-
362 0 ‡a1958
538 ‡aMode of access: Internet.
710 2 0 ‡aIllinois State Geological Survey.
CID ‡a010608872
DAT 0 ‡b20110215000000.0
DAT 1 ‡a20120815042142.0 ‡b2023-09-13T17:59:48Z
DAT 2 ‡a2023-09-13T17:30:02Z
CAT ‡aSDR-NWU ‡dUNKNOWN ‡lloader.pl-001-001
FMT ‡aSE
HOL ‡0sdr-nwu2700819 ‡aien ‡bSDR ‡cNWU ‡pien.35556031351208 ‡sIEN ‡z1958 ‡12700819
974 ‡bIEN ‡cNWU ‡d20230913 ‡sgoogle ‡uien.35556031351208 ‡z1958 ‡y1958 ‡ric ‡qbib ‡tUS serial item date >= 1930