00452nam a2200157Ia 4500 230714s9999 xx 000 0 und d 9790000000000 eng 621.382'75 MYN Mynbaev D.K. Fiber-Optic Communications Technology Pearson Education Rs. 735.00 Mynbaev D.K. & Scheiner L.L. O:0363813-Jan-2014B:IN 121430-Aug-2013 ETC 845.25 210326 210326