00373nam a2200145Ia 4500 231217s9999 xx 000 0 und d English 621.3692 GHA;1 Ghatak, Ajoy Thyagarajan K Optical electronics 1989 Cambridge University Press xii+624 Optical electronics AA 161341 161341 2024-01-26 00:00:00 0 621.3692 GHA;1 2417 278.33 2024-01-26 AA 0 0 0 CL 0 ML ML 1990-08-16 9.95 EC 441 01/08/1991 POUND 32.9 1.49 15