000
00218 a2200097 4500
001
50955
100
_a
Keiser Gerd
245
_a
Optical Fiber Communications
260
_a
Newyork
_b
McGraw-H
_c
090
_c
32265
_d
32265
942
_a
NUST-CAE
_c
M
_c
24742
999
_c
286028
_d
286028