Cite
HARVARD Citation
Unknown (1993) Categorization by humans and machines. [Online]. Place of publication not identified : Academic Press. Available from: http://access.bl.uk/ark:/81055/vdc_100026158576.0x000001
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Unknown (1993) Categorization by humans and machines. [Online]. Place of publication not identified : Academic Press. Available from: http://access.bl.uk/ark:/81055/vdc_100026158576.0x000001