000 00534nam a2200205Ia 4500
008 220902s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621.382 75.382 75
082 _bBAL
100 _aBAL SARASWATHI, N.
245 0 _aPRINCIPLES OF OPTICAL COMMUNICATIONS AND OPTO - ELECTRONICS.
250 _a2nd ed.
250 _b2007
260 _aBANGALORE
260 _bLAXMI PUB. PVT. LTD.
300 _a287
650 _a  OPTICAL COMMUNICATIONS
700 _aRAVI KUMAR, I.
942 _cREF
999 _c144381
_d144381