41. This is what leads to the " hypocritical edits " I was referring to in the subject heading . 42. The Medical Subject Headings ( MeSH ) database ( ) also is a useful resource for virus taxonomy. 43. In subsequent editions of the List, Sears subject headings were also linked to appropriate Dewey Decimal Classification numbers. 44. However, 10 years later, so many had appeared that a separate subject heading for this had to be created. 45. The Library of Congress added " Transgender people " and " Transgenderism " as main subject headings in 2007. 46. John Carter's found the sorts of sources I expected the article to use when I saw the subject heading . 47. The vast majority of new subject headings is suggested and approved by the indexing experts from the National Technical Library. 48. Subject headings from the Library of Congress fulfill a function similar to authority records, although they are usually considered separately.49. "Love " is one of the juicier subject headings under which Ms . Nelson has organized " Private Histories ." 50. A user posts a query in, say, rec . travel . air under the subject heading " Aisle or window ?"
