000
00336nam a2200145Ia 4500
020
_a
0000721418406
082
_b
712
_a
500
100
_a
"clarke danny"
245
0
_a
scientists and inventions
260
_b
ladybird books
_a
uk
_c
2000
300
_a
30
944
_c
BK
999
_c
674350
_d
674350