000
00246nam a2200097Ia 4500
008
220201s9999 xx 000 0 eng d
100
_a
HINTON (H SCOTT) & MIDWINTER (JOHN E) ED
245
0
_a
PHOTONIC SWITCHING
260
_b
IEE PRESS
942
_2
ddc
999
_c
96421
_d
96421