La clasificación decimal de Melvil Dewey para bibliotecas

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Thesaurus of english words and phrases classified and arranged so asto facilitate the expression of ideas and assiet in literary composition

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Cartilla del Sistema métrico-decimal

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A Practical Grammar in Which Words, Phrases, and Sentences are Classified According to Their Offices and...

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Lecciones de sistema métrico decimal

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Sistema métrico decimal

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