Wb/lad/Sujeto:Livros por sujeto

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Livros por sujetos

These are the top-level subjects for classifying books by type. Second-level subjects are shown below under each major subject. Some of them also have subdivisions below that. Feel free to explore!

Nuvola multimedia.png
Nuvola apps bookcase.svg
Social sciences.svg
Arithmetic symbols.svg
Nuvola apps edu miscellaneous (no words).svg
Nuvola apps edu languages.svg
Nuvola apps kalzium.svg
P star.svg