00430nam a2200169Ia 4500 230718s9999 xx 000 0 und d eng 621.38 YAR Yariv A. Optical Electronics 1991 Saunders College Publication 711 Ref 197 E (5864) Rs. 495.00 197 E Yariv A. B:950804-Jan-1996 ETC 74.25 294659 294659 0 0 ddc Ref 197 E (5864) 0 3 CCEP CCEP 1996-01-12 Varma Book Distributors ETC 420.75 9508 621.38 CCEP-BK-5864 2023-07-18 00:00:00 74.25 495.00 1996-01-04 BK 005864