SPECIAL LIBRARIES The profile of the librarian who holds any of the libraries to which we referred, must have a specific training. As mention an example, we refer to the Librarians in Health Sciences, where the "medical librarian" must have extensive knowledge of medicine and health sciences, in addition to mastering the branches of medicine, specialty and related subjects and be aware of all the updates published periodically in terms of health and disease processes. His theoretical training that applies only in the United States, covers a range of theoretical and practical documentation centers which leads to obtain certification, which extends itself when played for 5 years in a medical library. The medical library in the United States is considered a profession that has worked since 1939 starting university. _______________________________ BIBLIOTECHE SPECIALI Il profilo del bibliotecario che detiene una delle biblioteche a cui abbiamo fatto riferimen...