Open nichtich opened 2 years ago
Analysis of frequency in all K10plus records with any subject data (using script field-frequency.sh):
field-frequency.sh
For extraction the order of relevance is likely:
044K$7
013D$7
044L$7
044K/01$7
045D$7
045D/60$1
045V
045W
045Y
045G
045X
Split into #16 (045N), #17 (044A LCSH), #18 (LCC), #19 (SSG, 045V).
Remaining:
and lesser used fields plus the fields to be added: #11
Analysis of frequency in all K10plus records with any subject data (using script
field-frequency.sh
):For extraction the order of relevance is likely:
044K$7
,013D$7
,044L$7
,044K/01$7
)045D$7
)045D/60$1
)045V
,045W
,045Y
) and SSG bis 2003 (045G
) are rather broad but we could still use them.045X
is mainly CLC, BISAC, BEITU, MSC, JEL...