Jumysshy mamandyqtar jyly: Taǵy birneshe qurmet ataǵy belgilendi
Atap aitqanda, ǵalymdar men ónertapqyshtarǵa, injenerlerge, sáýletshilerge jáne qurylysshylarǵa, kenshiler men...
30 jeltoqsan 2024
Osy teg boiynsha jariialanǵan materialdar.