Koch, Richard, (1950-)
概要
| 作品: | 2 作品在 0 項出版品 0 種語言 | |
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書目資訊
The 80/20 individual = the nine essentials of 80/20 success at work /
by:
Koch, Richard, (1950-); NetLibrary, Inc.; Koch, Richard, (1950-)
(書目-語言資料,印刷品)