April 2022 0 11 Report
определите массу мраморной плиты размером 100*20*5 см. ( плотность мрамора 2700 кг/м куб)
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Links

Helpful Social

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.