??1??????????????17????? (? ?)???????????????????17???,?1???????????????????5??,?????????,??3500?????????????????????(????????????,??????)????????????????

1???17??????????,??? ? ???? ?????

???,?????,????????,??????????????X???????????????,?????????????????????,????????,??????????,???????????,??3500???

?,????????????,?????,??????

?????????????,??????????,??,???????(?????????????????????)

?????????????????:???

??

??:???????????,??????????,??????????????