000
00252nam a22000977a 4500
999
_c
8256
_d
8256
100
_a
Sarkar, Subir Kumar
_9
4033
245
_a
Optical Fibres and Fibre optic Communication Systems
260
_a
New Delhi
_b
S.Chand
_c
2003
300
_a
xii, 351p
942
_c
BOOK