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NDC9 540 Electronic engineering
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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
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51 Construction. Civil engineering
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52 Architecture. Building
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53 Mechanical engineering
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54 Electronic engineering
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55 Maritime engineering
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56 Metal and mining engineering
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57 Chemical technology
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58 Manufactures
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59 Domestic arts and sciences
540 Electronic engineering
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541 Circuits. Measurements. Materials
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542 Electrical machinery
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543 Generation of electric power
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544 Transmission. Transformation. Distribution
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545 Electric lighting and heating
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546 Electric railroads
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547 Communication engineering
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548 Information engineering
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549 Electronic engineering
540.0
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540.9
Subcategories
This category has the following 2 subcategories, out of 2 total.
NDC9 540.0
(1 C)
NDC9 540.9
(2 C)
Category
:
NDC9 54 Electronic engineering
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