class Library:public Book{

U>public:
U>    Library(){}
U>    ~Library(){}

U>    string GetChutach(){return libChutach;}
U>    string GetDay(){ return libDay;}
U>    string GetMounth(){ return libMounth;}
U>    string GetYear(){ return libYear;}
U>    string GetAuthor(){ return libAuthor;}
U>    string GetName(){ return libName;}
        
U>    void SetChutach(string chut){ libChutach=chut;}
U>    void SetDay(string days) {libDay=days;}
U>    void SetMounth(string mis) {libMounth=mis;}
U>    void SetYear(string years) {libYear=years;}
U>    void SetAuthor(string aut){ libAuthor=aut;}
U>    void SetName(string name){ libName=name;}


U>            void Print();

U>private:
U>    string libChutach;
U>    string libDay;
U>    string libMounth;
U>    string libYear;
U>    string libAuthor;
U>    string libName;
            
U>};
U>