00546nam a2200181Ia 4500 0 0 ddc 0 0 APHY MES MES PHY 2019-02-20 395.00 0 621.3827 FRA/O 24328 2019-02-20 00:00:00 2019-02-20 BK GL16R4 33421 33421 OSt 20200916142150.0 190216s9999||||xx |||||||||||||| ||und|| 9788173191459 oclc 621.3827 FRA/O Franz, J H 4629 Optical Communications Components And Systems / J H Franz ; V K Jain Narosa Pubs House, 2000. New Delhi: 717p Communications BK ddc 621.3827 FRA/O 621.3827 FRA/O