In May of this year was finished the book "Fly ash - industrial raw materials. In this book, we gathered all our knowledge, experience and data on zolam ablation. The size of the book was about 300 pages and about 100 high-quality photos, more than the captain of graphs and figures. Conclude with an outlook on almost all kinds of evils.
The book now runs preflight training. By the end of the book will be published in the edition. Order a book you can make a request form on our website.