LEADER | 00965cam 22002894a 4500 | | 008 | 061006s1999 flum b a001 0 eng
| 016 | | 020 | | 040 | | 050 | 04 |a TK5105 |b .S955a |c 1999 |
| 100 | | 222 | | 245 | 10 |a ADSL : |b standards, implementation, and architecture / |c Charles K. Summers. |
| 260 | |a Boca Raton, Fla. : |b CRC Press, |c 1999. |
| 300 | |a 186 p. : |b ill. ; |c 25 cm. |
| 650 | 0 |a Data transmission systems. | 0 |a Telecommunication |x Standards. | 0 |a Modems. | 0 |a Telephone switching systems, Electronic. |
| 930 | |a งปม|d 30/06/45 |h 2,200 Baht. |
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