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008 | 221105s9999 xx 000 0 und d | ||
020 | _a9788131804391 | ||
041 | _aENGLISH | ||
082 | _a621.3827 BAL | ||
082 | _bSAT | ||
100 | _aSATINDER BAL GUPTA; ASHISH GOEL | ||
245 | 0 | _aOPTICAL COMMUNICATION SYSTEMS | |
250 | _a2 | ||
260 | _bLAXMI PUBLICATIONS (P) LTD. | ||
260 | _c2013 | ||
300 | _a256 p. | ||
650 | _aOPTICAL COMMUNICATION | ||
942 | _cBK | ||
999 |
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