000 | 00332nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 230222s9999 xx 000 0 und d | ||
082 | _a621.38275 | ||
100 | _aSubir Kumar Sarkar | ||
245 | 0 | _aOptical Fibres and Fibre Optic Communication Systems | |
250 | _a4 | ||
260 |
_bS Chand And Company Ltd.,New Delhi _c2010 |
||
942 | _cBK | ||
999 |
_c23852 _d23852 |