00435nam a2200169Ia 4500 230718s9999 xx 000 0 und d 9971-51-137-1 eng 621.382'75 AGR Agrawal G.P. Fiber-Optic Communication Systems 1992 John Wiley & Sons 445 Rs. 554.75 Agrawal G.P. B:411926-Jun-1995 ETC 83.21 293971 293971 0 0 0 0 CCEP CCEP 1995-06-29 Technical Book Services ETC 471.54 4119 1 621.382'75 CCEP-BK-5176 2024-02-14 00:00:00 2024-02-07 83.21 554.75 1995-06-26 BK 005176