000
00264nam a2200085Ia 4500
245
0
_a
Science tools. [Vol] 5: Using visible light
100
_a
CLARK, John O E (John Owen Edward) Danbury, CT, 2003
942
_c
BK
008
210818s9999 xx 000 0 und d
999
_c
449489
_d
449488