{"id":"schwartz2010early","DOI":"10.1163/9789004186569_024","type":"chapter","title":"Early Non-Cuneiform Writing? Third-Millennium BC Clay Cylinders from Umm el-Marra","author":[{"literal":"Glenn M. Schwartz"}],"issued":{"date-parts":[[2010]]},"URL":"https://mysteriesdept.com/sources/SRC0DEDJP7MYCQW/early-non-cuneiform-writing-third-millennium-bc-clay","catalog-key":"SRC0DEDJP7MYCQW"}