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| 003 | 0STCL | ||
| 008 | 150530s9999 xx 000 0 und d | ||
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_aSTCL _cSTCL |
||
| 100 | _aMukunda Rao | ||
| 245 | _aOptical Communication | ||
| 250 | _a1 | ||
| 260 |
_c2000 _aHyderabad |
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| 300 | _a0 | ||
| 546 | _aEnglish | ||
| 942 |
_2ddc _cBK |
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| 999 |
_c41075 _d41075 |
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| 005 | 20220125170529.0 | ||