Status
Published
Pages
from 3 to 13
Downloads
1149
Status
Published
Pages
from 14 to 29
Downloads
1172
Status
Published
Pages
from 30 to 40
Downloads
1350
Status
Published
Pages
from 41 to 48
Downloads
1119
Status
Published
Pages
from 49 to 62
Downloads
1257
Status
Published
Pages
from 63 to 73
Downloads
1125
Status
Published
Pages
from 74 to 83
Downloads
1054
Status
Published
Pages
from 84 to 97
Downloads
1374
Quantity of pages
98

Code 52
Name Астрономия. Астрофизика. Исследование космического пространства. Геодезия
Code 53
Name Физика
Code 55
Name Геология. Геологические и геофизические науки
Code 62
Name Инженерное дело. Техника в целом. Транспорт
Code 68
Name Различные отрасли промышленности и ремесла
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