Teaching tuning fork Resonant tuning fork 256/440/512HZ Teaching demonstration Physical acoustics Resonance experimental

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sku: 1005002866775255

$24.42

1,060.00 грн.+3%

~ 1,090.00 грн.

$24.42, $1.00 = 44.50 грн.

1,890.00 руб.-1%

~ 1,870.00 руб.

$24.42, $1.00 = 76.59 руб.

€ 20.90+2%

~ € 21.40

$24.42, € 1.00 = $1.14

Shipping from: China

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