Exceptions: 1.For personal use, except  reproduction of an entire book or of important parts of databases in numerical form or anything that could affect the normal exploitation of the work or which could unreasonably prejudice the legitimate interests of the author, 2.when it is made for the purpose of quotation or for analysis or critical judgment, to the extent justified by the purpose to be achieved, in accordance with honest practices and indicating the source and the name of the author of the work used. 3. for teaching purposes, and no direct or indirect commercial purpose is pursued and it is made to the extent justified by the purpose to be achieved, in accordance with honest uses and citing the source and the name of the author, if it appears therein. 4. for the private use of the blind, provided that the reproduction or copy is made by means of the Braille system or other specific process and that the copies are not intended for profit-making use. 5. Libraries and archives, whose activities are not directly or indirectly for commercial gain, may reproduce, without the authorization of the author, isolated copies of a work forming part of their permanent collection for the purpose of preservation or replacement, if the copy in question has been lost, destroyed or rendered unusable, provided that it is not possible to acquire such a copy within a reasonable time and under reasonable conditions.