[[Musical treatises[Musical treatisesde British LibraryMateriasMusicManuscriptsMusic theoryHistoryEdiciones (1)[Musical treatiseslatínMás obras de British LibraryAAn era of changeAn era of changeTThe British Library, Boston SpaThe British Library, Boston SpaTThe British Library Document Supply CentreThe British Library Document Supply Centre
CCatalogue of Scandinavian books in the British Library printCatalogue of Scandinavian books in the British Library printed before 1801
SShort-title catalogue of eighteenth-century Spanish books inShort-title catalogue of eighteenth-century Spanish books in the British Library