| 000 | 00505nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230504b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a621.39:681.7.068 _bM7 |
||
| 100 | _aSharma, N | ||
| 245 | _aFibre optics in telecommunications | ||
| 260 |
_aNew Delhi: _bTata McGraw Hill Publishing Company Limited, _c1987 |
||
| 300 | _axii, 191p. | ||
| 650 | _aScience | ||
| 653 | _aPhysics | ||
| 653 | _aTelecommunication | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c40293 _d40293 |
||