机读格式显示(MARC)
- 000 00566nam0 2200205 450
- 245 __ |a Signaling in Telecommunication Networks |b 电信网络中的信令 |c Compiled by the editorial board of this book
- 260 __ |a beijing |b foreign language press |c 2000
- 300 __ |a 1 pages |c 28 cm
- 700 __ |a Compiled by the editorial board of this book