000 | 00326nam a2200133Ia 4500 | ||
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008 | 190719s9999 xx 000 0 und d | ||
020 | _a81-7319-061-5 | ||
082 | _a621.380414 F837 | ||
100 | _aFRANZ,J | ||
245 | 0 | _aOPTICAL COMMUNICATION SYSTEMS | |
260 |
_aNEW DELHI _bNarosa _c1996 |
||
300 | _a24X18 | ||
942 |
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999 |
_c44379 _d44379 |