000
00300nam a2200121Ia 4500
008
220201s2000 xx 000 0 eng d
082
_a
621.38275
_b
SEN
100
_a
Senior John M.
245
0
_a
Optical Fiber Communications
260
_b
Prantice Hall of India
_c
2000
300
_a
921
942
_2
ddc
999
_c
87201
_d
87201