Isi ahasan: Spain, Spanish literature, Speech,Sponges: phylum porifera, Major team and individual sports, Sri lanka, Stalin, Stars and star clusters, Statistics, The history of the eurasian steppe, Subatomic particles, The sudan, Supportive and connective tyissues, Suriname, Sweden, Switzerland, Sydney, Syria, Taiwan, Taoism, Taxation, Teaching, The history of tecnology, Telecommunications systems, Telescopes, The art of the theatre, Theatrical production, Theology, Principlec of thermodynsmics, Thomas aquinqs and thomism, Thought and thought processes, Tientsin (tianjin), Time, Titian, Tokyo-yokohama metropolitan area, Tolstoy, Tools, Topology, Toronto, Torts, Transcaucasia, Organ and tissue transplants, Transportation, Transportation law, Trees, Trigonometry, Turkey and ancient anatolia, Ukraine, Union of soviet socialist republics.