Polyurethanes part 1
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13:37
Polyurethanes part 2
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1:22:32
Polymer Science and Processing 01: Introduction
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1:20:54
Polymer Engineering Full Course - Part 1
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47:30
32. Polymers I (Intro to Solid-State Chemistry)
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32:34
I polimeri
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11:54
Trelleborg - An Introduction to Polyurethanes
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23:39
O movimento divino de Bobby Fischer leva o mundo inteiro do xadrez ao colapso! | "Jogo do século"
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12:19