Entering the libstc.cc website, you can access the full text of articles and books in various fields of science in languages such as English, Persian, Arabic, Chinese, German, etc. in PDF and EPUB formats. It should be noted that books and articles which are brand new and for example have been published in 2024, can only be viewed in abstract form. It is also possible to search through the “website search section” and the “title”, “author” and “Digital Object Identifier” (DOI) fields. Click on this link to enter this website.