Dear buyers of our e-books! To our great regret, book piracy, which means stolen and illegal distribution of e-books - is the scourge of the Russian-speaking segment of the Internet. To protect our books, that we prepare and publish for you with such love and trepidation, we are forced to mark each purchased e-book file with the buyer's personal data. We kindly ask that you to not forward or post ebook files purchased from us on the internet. This is a punishable thefts of intellectual property. We want to maintain good and trustful relations between readers and authors, readers and our publishing house, as well as - to respect copyright law. Thank you for your understanding!
ISBN: Hardcopy 9783907131367, PDF 9783907131466, e-pub 9783907131541