4.38×30mm Libra

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

1. 1.

   Da Libra ao Real, Revista de História, 2019

   scholarly publication · Scholarly

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2. 2.

   PubMed, United States National Library of Medicine, records for “4.38×30mm Libra”

   Institutional database · Scholarly

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3. 3.

   RESEÑAS Y NOTAS SOBRE LIBRA, Revista Libra [1929], 2003

   scholarly publication · Scholarly

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4. 4.

   “4.38×30mm Libra”, English Wikipedia, consulted as further reading

   reference work · Reputable secondary · Wikipedia

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5. 5.

   Wikidata, structured authority record Q4637252: 4.38×30mm Libra

   authority record · Unverified · Wikidata

   Consult the source

6,095 published records in this field, each with its sources named.

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