000			00381nam a22001697a 4500
020			_a8120310187
082			_a621.36 _bWIL
100			_aWilson, J.
245			_aOptoelectronics: an introduction
250			_aed.2
260			_aNew Delhi _bPHI learning _c1992
300			_a470p.
650			_alight
650			_amodulation of light
700			_aHawkes, J. F. B.
942			_cBK
999			_c245650 _d245650