| 000 | 00427nam a2200169Ia 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 181001s2001 xx 000 0 und d | ||
| 020 | _a9788120308343 | ||
| 082 |
_a621.3827 _bGOW |
||
| 100 | _aGowar, John | ||
| 245 | 0 | _aOptical communication systems | |
| 250 | _a2nd | ||
| 260 |
_bPHI, _aNew Delhi: _c©2001 |
||
| 300 | _axvi, 696p. | ||
| 650 | _aElectronics and Communication Engineering | ||
| 942 |
_2ddc _cREF |
||
| 999 |
_c1967 _d1967 |
||