TY - BOOK AU - Djukic Dusan AU - Jankovic Vladimir AU - Matic Ivan AU - Petrovic Nikola TI - IMO compendium: a collection of problems suggested for the International Mathematical Olympiads; 1959-2009 SN - 978-1-4419-9853-8 U1 - 510.76 PY - 2011/// CY - New York PB - Springer-Verlag KW - International Mathematical Olympiad>Mathematics-problems, exercises>Mathematics-competitions> ER -