31. Catalogers supervised by historians watch every interview and index the contents, assigning subject headings and key words. 32. The Library of Congress assigned it subject headings : Rabbits Fiction; Vampires Fiction; Mystery and detective stories. 33. "Deceptive subject headings further burden the recipient with time to sort and delete spam, " he said. 34. I am now only getting subject headings which when selected do not open up the relevant text. 35. The messages have subject headings in broken English, such as " Bin Laden toillete paper ! !," 36. There are two main kinds of controlled vocabulary tools used in libraries : subject headings and thesauri. 37. Does the phone in the subject heading have a SIM card slot for the small Cingular SIM card. 38. This bulletin contains the list of the new subject headings added o modified until the date of publication. 39. They are used in subject indexing schemes, subject headings , thesauri, taxonomies and other forms of knowledge organization systems. 40. Library of Congress Subject Headings ).