| Type |  Book |
| ชื่อเรื่อง | Universal service : competition, interconnection, and monopoly in the making of the American telephone system / Milton L. Mueller, Jr |
| ผู้แต่ง | Mueller, Milton |
| ISBN | 026213327X |
| | 9780262133272 |
| พิมพลักษณ์ | Cambridge, Mass. : MIT Press ; Washington, D.C. : AEI Press, c1997 |
| รูปเล่ม | xiii, 213 p. : ill., maps |
| หัวเรื่อง | Telecommunication policy --United States --Case studies [] |
| | Telephone companies --United States --Case studies [] |
| | Telephone --Deregulation --United States --Case studies [] |