Schenectady, NY .Dr. Martin Luther King, Jr. Magnet School of Math, Science, Technology, and Invention / urban public school.Assortment of rulers including one foot and six inch long rulers..©Ellen B. Senisi

Schenectady, NY .Dr. Martin Luther King, Jr. Magnet School of Math, Science, Technology, and Invention / urban public school.Assortment of rulers including one foot and six inch long rulers..©Ellen B. Senisi

Filename: AD-0402_0141.jpg
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Date: 11 Dec 2003
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Keywords:
  • length
  • math
  • measure
  • measurement
  • measuring