| 000 | 00472nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 230515s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a8120302990 | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a621.3851 _bRYD N9 |
||
| 100 | _aRyder, John D. | ||
| 245 | 0 |
_aNetworks lines and fields _cby John D.Ryder |
|
| 250 | _a2nd | ||
| 260 |
_aNew Delhi _bPrentice-Hall _c1999 |
||
| 300 | _axi,593 | ||
| 650 | _aTelecommunication | ||
| 650 | _aTelephone | ||
| 942 | _cBK | ||
| 999 |
_c15153 _d15153 |
||