Ma'ruza matnlari

 

2020-04-13 11:06:57 | ko'rishlar soni: 367 | Yuklab olindi: 195-marta
2020-04-13 10:20:20 | ko'rishlar soni: 2396 | Yuklab olindi: 2095-marta
2020-04-13 10:11:41 | ko'rishlar soni: 7360 | Yuklab olindi: 7207-marta
2020-04-13 09:47:26 | ko'rishlar soni: 2310 | Yuklab olindi: 2158-marta