Dewey | |
econ. | 杜威 |
classification | |
gen. | 类别 |
environ. | 分类 |
IMF. | 密级 |
interntl.trade. | 船舶级别 |
labor.org. | 区分规格 |
math. | 分组,分类 |
met. | 分粒 |
| |||
手枪 | |||
| |||
杜威 |
Dewey classification : 5 phrases in 4 subjects |
Information technology | 1 |
Librarianship | 2 |
Technology | 1 |
Telecommunications | 1 |