С…рір°р»сћрє 2020 - Сѓр±рѕсђрѕрёрє Р·р°рґр°с‡ Рїрѕ С…рёрјрёрё 9 Рєр»р°сѓсѓ

: The material is divided into themes and paragraphs that mirror the official 9th-grade textbook, making it an ideal companion for lesson-by-lesson study.

: Contains all major types of calculation-based problems required by the chemistry program. : The material is divided into themes and

: Victor Nikolayevich Khvalyuk and Victor Ilyich Rezyapkin. Publisher : Adukatsiya i Vykhavanne (Minsk). ISBN : 978-985-599-248-7. Format : Hardcover (7Bc), 184 pages on offset paper. Dimensions : Approximately 218 x 147 x 12 mm. : The material is divided into themes and