000
00258nam a2200109 4500
008
160616s 000 0
245
_a
Gallium arsenide lasers
100
_a
Gooch, C.H, Ed.
500
_a
C5:8M6,1 K91
942
_c
BK
_2
BK9228
080
_a
535.421 GOO
999
_c
9228
_d
9228