The Mom Test: How to talk to customers & learn if your business is a good idea when everyone is lying to you
| 作者 | |
|---|---|
| 出版社 | Ingram International Inc |
| 商品描述 | The Mom Test: How to talk to customers & learn if your business is a good idea when everyone is lying to you:,:誠品以「人文、藝術、創意、生活」為核心價值,由 |