Jednak się nie przyda? Nic nie szkodzi! U nas możesz zwrócić towar do 30 dni
Bon prezentowy to zawsze dobry pomysł. Obdarowany może za bon prezentowy wybrać cokolwiek z naszej oferty.
30 dni na zwrot towaru
Composed of short essays separated into topics, this popular science book is written in the form of a conversation between two people. It provides an understanding of the physical world by using such examples as the problem of unscrambling eggs, which leads into considerations of thermodynamics.