Shenson, Howard L.
概要
| 作品: | 1 作品在 0 項出版品 0 種語言 | |
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書目資訊
How to develop and promote successful seminars and workshops : = the definitive guide to creating and marketing seminars, workshops, classes, and conferences /
by:
Shenson, Howard L.
(書目-語言資料,印刷品)
The complete guide to consulting success /
by:
Nicholas, Ted, (1934-); Shenson, Howard L.
(書目-語言資料,印刷品)