444 с. (English).
The book contains all the theoretical and experimental problems of the last six International Mendeleev Chemistry Olympiads 2001-2006. It is a result of a great work of a large group of scientists from different countries, whose biography data are also presented in the book. The reader has a possibility... (Подробнее)
296 с. (Spanish). Condition: Cover 3 (from10). Text 9.5 (from10).