5 ЭКСКАВАТОРОВ ЗА 10 ЧАСОВ ВЫКАПЫВАЮТ 10 МЕТРОВ КАНАВЫ.СКОЛЬКО ЭКСКАВАТОРОВ ВЫКОПАЮТ 35 МЕТРОВ КАНАВЫ ЗА 35 ЧАСОВ ?
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.