TY - BOOK AU - Klamkin, Murray S. TI - USA mathematical olympiads, 1972-1986 SN - 0883856344 U1 - 510.76 21st ed. PY - 1992/// CY - Washington, D.C. PB - The Mathematical Association of America KW - Mathematics-Problems, exercises, etc KW - U.S.A. Mathematical Olympiad N1 - Content: v.33; Bibliography: pp 120-27 ER -