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Metaphor & Symbol International Journal of Historical Archaeology Maternal & Child Health Journal Biography Workforce 01/01/1997 to 07/31/2003 Underground Construction … Access Document

Recycling Symbol – Wikipedia, The Free Encyclopedia
The universal recycling symbol (♲ (U+2672) or ♻ (U+267B) in Unicode) is an internationally recognized symbol used to designate recyclable materials. It is composed of three mutually chasing arrows that form a Möbius strip (an unending single-sided looped surface). In 1969 and early 1970 … Read Article