000
00319nam a22001337a 4500
020
_a
4-274-03020-2
082
_a
621.3692 OPT'S
100
_a
SUEMATSU, Y
_9
67480
245
_a
OPTICAL DEVICES AND FIBERS
260
_a
TOKYO
_b
OHM
_c
1984
300
_a
337P
650
_a
OPTICAL DEVICES AND FIBERS
_9
67481
942
_c
BK
999
_c
575254
_d
575254