00458nam a2200169Ia 4500 230718s9999 xx 000 0 und d eng 621.38 GRE Green L.D. 185858 Fiber Optic Communication 1993 CRC Press Taylor And Francis 211 Ref 325 E (6720) Rs. 2692.80 325 E Green L.D. 185858 B:465601-Aug-1996 ETC 403.92 295515 295515 0 0 ddc Ref 325 E (6720) 0 3 CCEP CCEP 1996-08-06 Veena Centre ETC 2288.88 4656 621.38 CCEP-BK-6720 2023-07-18 00:00:00 403.92 2692.80 1996-08-01 BK 006720