TY - BOOK AU - Shklarsky, D.O. TI - USSR olympiad problem book: selected problems and theorems of elementary mathematics T2 - (Series of books in mathematics,ed by Rosenbaum and G.Philip Johnson) PY - 1962/// CY - San Francisco PB - Freeman N1 - tr.from Russian by John Maykovich and revised and ed by Irving Sussmn ER -