https://openlibrary.org/books/OL14005401M.opdsThe duties & qualifications of a librarian a discourse pronounced in the General Assembly of the Sorbonne, December 23, 17802010-04-13T09:56:10ZJean Baptiste Cotton des Houssayeshttps://openlibrary.org/authors/OL2098865A/Jean_Baptiste_Cotton_des_HoussayesMcClurgChicago190656 p.enghttps://openlibrary.org/books/OL14005401Mhttps://archive.org/details/dutiesqualificat00cottrich06028405