Home
Random
Nearby
Log in
Settings
Donate
About Wikimedia Commons
Disclaimers
Search
Category
:
NDC9 5 Technology. Engineering
Language
Watch
Edit
Nippon Decimal Classification 9th ed.
0 General works
·
1 Philosophy
·
2 General history
·
3 Social sciences
·
4 Natural science
·
5 Technology. Engineering
·
6 Industry and Commerce
·
7 The arts. Fine arts
·
8 Language
·
9 Literature
50 Technology. Engineering
·
51 Construction. Civil engineering
·
52 Architecture. Building
·
53 Mechanical engineering
·
54 Electronic engineering
·
55 Maritime engineering
·
56 Metal and mining engineering
·
57 Chemical technology
·
58 Manufactures
·
59 Domestic arts and sciences
Subcategories
This category has the following 10 subcategories, out of 10 total.
NDC9 50 Technology. Engineering
(5 C)
NDC9 51 Construction. Civil engineering
(5 C)
NDC9 52 Architecture. Building
(6 C)
NDC9 53 Mechanical engineering
(2 C)
NDC9 54 Electronic engineering
(4 C)
NDC9 55 Maritime engineering
(3 C)
NDC9 56 Metal and mining engineering
(6 C)
NDC9 57 Chemical technology
(1 C)
NDC9 58 Manufactures
(4 C)
NDC9 59 Domestic arts and sciences
(4 C)
