Ko'rinish
Shrift o'lchami
UO‘K 621.383.51
119-127
45
UOʻK 66.011: 502.174.3: 620.97(075.8)
38-44
13
UOʻK 628.1:502/504:620.9:333.91:504.054:621.311
103-109
14
UDK: 621/472:338.001.36
103-110
15
UO‘K: 621.311.24:697.343.2:620.9:001.891:004.65
42-49
53
