size 20x20x17mm BK7 Optical Beam Splitting Prism Physics Teaching Refracted Light Spectrum Rainbow Children Students Present

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sku: 1005003430589905

$3.00

130.00 грн.+2%

~ 132.00 грн.

$3.00, $1.00 = 44.10 грн.

235.00 руб.-9%

~ 214.00 руб.

$3.00, $1.00 = 71.23 руб.

~ € 2.58

$3.00, € 1.00 = $1.16

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