000
00267nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Middleton
245
2
_a
A text book of light
260
_b
G.Bell and sons
260
_c
1958
365
_b
9.45
942
_c
BK
999
_c
198109
_d
198109