其他書名 | What every salesperson, entrepreneur and business professional needs to know to differentiate their product or service and make price irrelevant. |
出版 | Bien Pensado, 2017-03-10 |
主題 | Business & Economics / Sales & Selling / General |
ISBN | 39616459819783961645985 |
URL | http://books.google.com.hk/books?id=0sZ4DwAAQBAJ&hl=&source=gbs_api |
EBook | SAMPLE |