| Type |  Book |
| ชื่อเรื่อง | Plunkett's infotech industry almanac 2003 [electronic resource] : the only comprehensive guide to infotech companies and trends / Jack W. Plunkett |
| ผู้แต่ง | Plunkett, Jack w |
| ISBN | 1593923333 (electronic bk.) |
| พิมพลักษณ์ | Houston, Tex. : Plunkett Research, c2003 |
| ครั้งที่พิมพ์ | [4th ed.] |
| รูปเล่ม | xvi, 646 p |
| หัวเรื่อง | Data transmission equipment industry --United States --Directories [] |
| | Information services industry --United States --Directories [] |
| | Information technology --United States [] |
| | Telecommunication equipment industry --United States --Directories [] |
| | Telecommunication --United States --Directories [] |