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- 02 engineering and technology423,195
- 0103 physical sciences262,481
- business236,942
- business.industry225,459
- 0105 earth and related environmental sciences201,832
- computer science173,039
- 0202 electrical engineering, electronic engineering, information engineering151,835
- 0210 nano-technology147,498
- 021001 nanoscience & nanotechnology147,498