00312nam a2200121Ia 4500 230718s9999||||xx |||||||||||||| ||und|| 621.380 414 SENIOR JOHN M OPTICAL FIBER COMMUNICATIONS PRINCIPLES AND PRACTICE 3 PEA 2017 CHENNAI 1076 0 0 0 0 ELC NMA NMA CIR:EC:10A:SH:III 2017-12-07 MAHALAXMI 829.00 IN2361/17-18 / 2017-11-09 0 621.380 414 50096 2024-05-31 00:00:00 2023-07-19 BK 3 0 0 0 ELC NMA NMA REF:E&C:6 A 2017-12-07 MAHALAXMI 829.00 IN2361/17-18 / 2017-11-09 0 621.380 414 50097 2024-07-09 00:00:00 2023-07-19 BK 0 0 0 0 ELC NMA NMA CIR:EC:10A:SH:III 2017-12-07 MAHALAXMI 829.00 IN2361/17-18 / 2017-11-09 0 621.380 414 50098 2024-05-31 00:00:00 2023-07-19 BK 60613 60613