ПБ 623.1. Подготовка и аттестация руководителей
PB 623.1. Training and certification of managers and specialists for the "Model instructions for the safe conduct of hot work in explosive and flammable objects."
This file contains questions, answers and the correct answer (in bold) in Microsoft Excel (.xlsx)
Оплата и выдача товара осуществляются через партнёрскую платформу.