знания и навыки

This is a guide for those who want to provide their feathered friends with the best living conditions. In this book, you will find all the information you need about choosing the right parrot, creating optimal living conditions, proper nutrition, hea…

The author reveals secrets that promote deep and high-quality rest, helping to improve physical and mental health. Learn techniques for improving sleep, free yourself from insomnia and stress, and find a new level of vitality and joy. The book will b…

В книге «Carbon Nanomaterials: A Laboratory Textbook» («Углеродные наноматериалы: учебно-методическое пособие к лабораторным работам») на примере лабораторных работ описываются базовые основы, связанные с созданием углеродных материалов, изучением их…