| 000 | 00342nam a2200145Ia 4500 | ||
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| 008 | 230118s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a81-219-2317-4 | ||
| 082 | _a621 | ||
| 082 | _bAGA/F | ||
| 100 |
_ad.c _bagarwal |
||
| 245 | 0 | _afiber optical communications | |
| 260 | _anew delhi | ||
| 260 | _bs. chand and company ltd | ||
| 260 | _c2004 | ||
| 999 |
_c12177 _d12177 |
||