TY - BOOK AU - Govorov, V. M. AU - Prilepko, A. I. TI - Problems in mathematics: with hints and solutions PY - 1986/// CY - M. PB - Mir KW - Москва KW - Мт-4(Задачн.пост.ВУЗ) KW - rubbk KW - ˆ[‰В10я729-42] ER -