| 其他書名 | A Directory of Public Domain and User-supported Software for the IBM-PC, PCjr, and Compatibles |
| 出版 | PC-SIG, Incorporated, 1987 |
| 主題 | Computers / GeneralComputers / Certification Guides / General |
| ISBN | 09158350539780915835058 |
| URL | http://books.google.com.hk/books?id=AgyzAAAAIAAJ&hl=&source=gbs_api |