000
00330nam a2200145Ia 4500
020
_a
1852700114
082
_b
4145
_a
510
100
_a
"Ruth Merttens"
245
0
_a
Comparing and Measuring
260
_b
Octopus
_a
London
_c
1987
300
_a
32
944
_c
BK
999
_c
476490
_d
476490