| 其他書名 | A Practical Guide to Getting More Sales for Your Business |
| 出版 | Self-Counsel Press, Incorporated, 1981 |
| 主題 | Business & Economics / Sales & Selling / General |
| ISBN | 08890808959780889080898 |
| URL | http://books.google.com.hk/books?id=n2SZAAAACAAJ&hl=&source=gbs_api |