Pori'r Catalog

Tag Rhif Galw Awdur Pwnc Genre Rhanbarth Cyfnod

000 - Computer science, information & general works 1,815 100 - Philosophy & psychology 1,239 200 - Religion 3,876 300 - Social sciences 4,835 400 - Language 841 500 - Science 1,385 600 - Technology 6,841 700 - Arts & recreation 2,487 800 - Literature 4,988 900 - History & geography 1,320

000 - Computer science, knowledge & systems 1,351 Dangos Cofnodion 020 - Library & information sciences 156 Dangos Cofnodion 090 - Manuscripts & rare books 95 Dangos Cofnodion 070 - News media, journalism & publishing 76 Dangos Cofnodion 030 - Encyclopedias & books of facts 71 Dangos Cofnodion 060 - Associations, organizations & museums 25 Dangos Cofnodion 010 - Bibliographies 18 Dangos Cofnodion 050 - Magazines, journals & serials 12 Dangos Cofnodion 080 - Quotations 8 Dangos Cofnodion 040 - [Unassigned] 3 Dangos Cofnodion