00666nam a2200181Ia 4500100001500000650002100015250000600036942000700042366000700049245004000056260002400096082001700120300000800137546002400145999001700169952014900186952014900335  aGupta/S.C   aopto electronics  a2  cBK  f27  aOpto electronic devices and systems  bprentice hallc2015  a621.381bGUP  a664  aENGLISHcPAMPHALETS  c29192d29192  001040708CRCaCRCEbCRCEd2023-03-17eAllied Publishersg328.50i375 dt 18.06.2015l0o621.381 GUPp23705r2023-03-17v450.00w0000-00-00yBK  001040708CRCaCRCEbCRCEd2023-03-17eAllied Publishersg328.50i375 dt 18.06.2015l0o621.381 GUPp23706r2023-03-17v450.00w0000-00-00yBK