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

920 - Biography & genealogy 617 Dangos Cofnodion 950 - History of Asia 278 Dangos Cofnodion 910 - Geography & travel 194 Dangos Cofnodion 900 - History 189 Dangos Cofnodion 940 - History of Europe 12 Dangos Cofnodion 930 - History of ancient world (to ca. 499) 11 Dangos Cofnodion 970 - History of North America 11 Dangos Cofnodion 980 - History of South America 4 Dangos Cofnodion 990 - History of other areas 3 Dangos Cofnodion 960 - History of Africa 1 Dangos Cofnodion