000			00287nam a2200133Ia 4500
008			161018s9999 xx 000 0 und d
020			_a0
100			_aSathyamurthy,S _911223
245			_aOptical Communication
250			_aNILEd
260			_bSams
300			_bRs:120
490			_a4726
999			_c4726 _d4726