Dusan Djukic Vladimir Jankovic Ivan Matic Nikola Petrovic The IMO Compendium A Collection of Problems Suggested for the International Mathematical Olympiads: 1959–2004

LINK ORIGINAL NA WEB
http://bookfi.org/dl/775404/3435b4

LINK ALTERNATIVO
http://www.valdemarsantos.com.br/biblioteca/LIVRO%20-%20COMPENDIUM%20-%20IMO.pdf