..

                     _________________________________________

                  (, ,

                      _________________________________________

                            

                       _________________________________________

                            )

 

.

 

 

( )

     _________________________________________________________

( )

                                                            .

                                                              :

                                                             1) ___ . 1 .;

                                                           2) ( )

 

________________________

(, )

 

                                                              _____________

                                                                                       (, , )