Honsberger, R. (1996). From Erdos to Kiev: Problems of olympiad caliber. Math. Assn. of America.
Chicago Edition CitationHonsberger, Ross. From Erdos to Kiev: Problems of Olympiad Caliber. Math. Assn. of America, 1996.
MLA Edition CitationHonsberger, Ross. From Erdos to Kiev: Problems of Olympiad Caliber. Math. Assn. of America, 1996.
Warning: These citations may not always be 100% accurate.