Image 39005 is a 226 by 150 pixel WebP Uploaded:
Mar12 13
Last Modified: 2013-03-12 14:01:31 Permanent URL: https://serc.carleton.edu/download/images/39005/ackerman.webp
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April 2013 Webinar https://serc.carleton.edu/econ/2yc/042613webinar/index.html
Provenance Mark Maier, Glendale Community College
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