000 00387nam a2200169Ia 4500
001 23848
003 IN-NITTTR
005 20251114233307.0
008 251113s9999||||xx |||||||||||||| ||eng||
040 _beng
040 _cIN-NITTTR
041 _aeng
082 _a621.38275 G1O
100 _aGowar, John
245 0 _aOptical communication systems /
_cGowar, John
942 _2ddc
_cBK
999 _c26477
_d26477