Limestone: Iowa’S Buried Treasure
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✎ Suggest a correctionCopyright
Registered 22Feb74 · MP25155 (Jan-Jun 1974) Copyright holder: Iowa State University a. a. d. o. Iowa State University of Science and Technology
Sources
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — title, year, creator, length, copyright
Record added 2026-06-28T22:02:56Z · Suggest a correction