000
00292 a2200145 4500
003
Nust
005
20170207153906.0
028
_a
Katson Books
040
_c
Nust
082
_a
621.3827
100
_a
Sapa Katiyar
245
_a
Optical Fiber Commuication
300
_a
1-484
518
_a
New Delhi
942
_2
ddc
_c
BK
999
_c
190275
_d
190275