Status
Published
Pages
from 3 to 12
Downloads
1163
Status
Published
Pages
from 13 to 17
Downloads
1316
Status
Published
Pages
from 18 to 27
Downloads
1213
Status
Published
Pages
from 28 to 36
Downloads
1214
Status
Published
Pages
from 54 to 60
Downloads
1181
Status
Published
Pages
from 61 to 75
Downloads
1302
Status
Published
Pages
from 76 to 81
Downloads
1220
Status
Published
Pages
from 82 to 85
Downloads
1322
Quantity of pages
85

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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