00323nam a2200121Ia 4500008004100000041001200041082002000053100003100073245002400104260003700128300001200165650002400177231217s9999    xx            000 0 und d  aEnglish  a621.3692  GHA;1  aGhatak, Ajoy Thyagarajan K 0aOptical electronics  c1989bCambridge University Press  axii+624  aOptical electronics