: This manual was published by the Saratov publishing house "Lyceum" (Издательство «Лицей»), which specialized in regional educational materials.
If you can or type out the text of the task you need solved, I'd be happy to walk you through the step-by-step solution right now! : This manual was published by the Saratov
: Many of the problems from that era are still used in current training banks. If you have a specific problem from the book you are stuck on, I can help you solve it directly. : This manual was published by the Saratov