Per introduction: "the first bibliography dedicated in form exclusively to Argentine output in the field of library science" (p.V). Classified bibliography arranged according to the Universal Decimal Classification, with 77 topical subdivisions covering library topics and related fields such as the book trade, and printing and publishing, especially in Argentina. 2,539 numbered entries, mostly from the 1920's on, covering books, book chapters, articles, official documents, conference materials, and other items. With an alphabetical index of personal/corporate authors, organizations, translators, and other originators of documents. Preliminary matter printed in an unusual sans serif, with the rest reproduced from typescript. Wrappers lightly soiled, creased or worn at corners; back creased, chipped at bottom.