00429nam a2200157Ia 4500 210423s2010 xx 000 0 und d 9788185618104 eng 621.381045 GHAA GHATAK (Ajoy); THYAGARAJAN (K). Optical electronics. New Delhi Cambridge University Press 2010 xii,624 PB 295 INR electronics. ; Optical 162343 162343 0 0 0 0 PHY SACPG SACPG 2013-06-22 Athulya Books 295.00 2 1 621.381045 GHAA PG008836 2026-04-01 14:43:11 2025-12-02 2021-04-26 BK