机读格式显示(MARC)
- 000 00734nas2 2200301 45450
- 100 __ |a 20001011a 9999ekmy0chiy0121 eb
- 200 1_ |a 数字通信 |d = Disital communication |f 重庆邮电学院
- 207 _0 |a 2001,no.1(2001,1)-
- 510 1_ |a Disital communication
- 540 1_ |a shu zi tong xin
- 801 _0 |a CN |b HDUL |c 20081006
- 905 __ |a HDUL |d TN91/X3