Contents on this website were produced and assembled by our establishment to supply users having direct access to data related to the courses and services presented by it. By entering this web-page you are approving to the conditions which appear later on, whether or not you register to be a user. Use of this web page declares your acceptance of these rules as well as the regulations, that will effect upon the date upon which you initially benefit from the web-page.

NO REPRODUCTION OR DISTRIBUTION IS PERMITTED OF *ANY* CONTENT - WHETHER ON WEB-SITES ON THE INTERNET ( PRIVATE OR PUBLIC) ON INTRANETS OR ON CD-ROM, DVD, UNLESS LEGALLY STATED PERMISSION IS GIVEN. NEITHER DOES `FOR FREE PROPAGATION` ON OUR CONTENT IMPLY THE AUTHORIZATION TO DIVULGE WITH NO WRITTEN ACKNOWLEDGEMENT. Some information - counting images, sound files, cartographic, textual, or electronic materials - existing in our databases can be copyrighted. Please note that it is your duty to identify the copyright owner and to receive permission previous to using this content in any mode.

If you don`t come to terms with any of the rules written in the copyright form, you should leave this internet site at once. You may consult our orientation team for details on specific parts. We are aware of contributor limitations relevant to our collections, but we cannot confirm copyright condition for any item. We advise that you contact the U.S.A. copyright office at the library of congress to search currently copyrighted resources.