机读格式显示(MARC)
- 000 00476nam2 2200181 4500
- 245 1_ |a Telecommunication System Engineering: Analong and Digital Netwok Design. |c Freeman, Roger L. |g |A TELECOMM |F FREEMAN,ROGERL
- 260 __ |a New York |b Wiley |c 1980
- 700 _0 |a Freeman, Roger L. |A FREEMAN,ROGERL |4 著
- 905 __ |a HIEL |d TN913/F1