000 - Computer science, knowledge & systems 4,386
View Records
030 - Encyclopedias & books of facts 1,317
View Records
020 - Library & information sciences 803
View Records
070 - News media, journalism & publishing 220
View Records
010 - Bibliographies 96
View Records
080 - Quotations 87
View Records
060 - Associations, organizations & museums 84
View Records
090 - Manuscripts & rare books 18
View Records
050 - Magazines, journals & serials 8
View Records
040 - [Unassigned] 2
View Records