Sharp EL-531XB-VL Scientific Calculator 272 Functions 2-Line Display

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Sharp EL-531 Scientific Calculator Large Display, 272 Functions, Translucent

Sharp EL-531XBGR Scientific Calculator

Sharp EL-531XBGR Engineering/Scientific Calculator

Sharp EL-531X Advanced D.A.L. scientific calculator

Sharp Advanced D.A.L Scientific Calculator. EL-531X. Cover. Tested. VERY GOOD.

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