E-Mail Record: Silvija Šiško: Latvijas citvalodu seniespiedumu kopkatalogs 1588–1830. Sērija A / Gesamtkatalog der fremdsprachigen Altdrucke Lettlands 1588–1830. Reihe A / The union catalogue of foreign language ancient prints in Latvia, 1588–1830. Series A, Riga: Latvi