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| 999 |
_c3714 _d3714 |
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| 008 | 190326s9999 xx 000 0 und d | ||
| 082 | _a378.242 P28D | ||
| 100 |
_aPatil,V.C. _91 |
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| 245 | 0 | _aDigital Fiber Optic Links Using Wavelength Division Multiplexing And Opto Directional Couples | |
| 260 |
_aSurathkal _bK.R.E.C _c1994 |
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| 942 | _cTH | ||