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Main numbers

Outline of the UDC
Common Auxiliaries

Table 1a

Co-ordination. Addition

1b Relation. Subgrouping. Order-fixing
1c Common auxiliaries of language
1d Common auxiliaries of form
1e Common auxiliaries of place
1f Common auxiliaries of ethnic grouping and nationality
1g Common auxiliaries of time
1h Specification by non-UDC notation (e.g. 1/9, A/Z)
1k

 

Common auxiliaries of
properties
materials
relations, processes and operations
persons and personal characteristics



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