Andreescu, Titu, 1956-
Mathematical olympiad treasures /
Titu Andreescu, Bogdan Enescu
- Boston : Birkhauser, 2004
- vi, 234 p. : ill. ; 24 cm.
0817643052 (pbk. : alk. paper) RM155.52
U.S.A. Mathematical Olympiad
Mathematics--Problems, exercises, etc.