75325754
Jul 17, 1997
libraries(s 041 a 1991-04-02); museums(s 041 a 1991-04-02); planetariums(s 041 a 1991-04-02); zoos(s 041 a 1991-04-02); demonstrations(s 041 a 1991-04-02); arranging and conducting educational conferences(s 041 a 1991-04-02); facilities for exhibitions and conferences
Education and Entertainment