01090nam a2200349 4500 DLU030025495 ##20030327134801.0 ##020807s2003 maua b 000 0 eng 2002028382 0817643176 (pbk. : alk. paper) 3764343176 (alk. paper) DLC DLC DLC pcc QA164 .A55 2003 511.6 AN-T Andreescu, Titu, 1956- 102 combinatorial problems : from the training of the USA IMO team / Titu Andreescu, Zuming Feng. One hundred two combinatorial problems Boston : Birkhauser, c2003. xii, 115 p. : ill. ; 24 cm. Includes bibliographical references (p. [113]-115). U.S.A. Mathematical Olympiad. Combinatorial analysis Problems, exercises, etc. Feng, Zuming. DLU True Lê Thị Mạnh Xuân G A SH Thư viện Trường Đại học Đà Lạt