????????????????19????????‘4?’???????????????.?????‘4?’?????" />
<?????? ‘4?’ ???? ????? ????? ??? ? ?? ?????? ??>? ??? ?? ??? ?? ??? ?? 19?? ?????? ‘4?’ ???? ?????? ?????.
?? ??? ‘4?’ ???? ????? ??? ???? ???? ‘4?’ ???? ?????? ??? ?? ??, ??? ???? ??, ?????? ??, ??? ??? ?? ??, ??? ???? ?? ???? ?? ???? ?? ??? ?? ??? ?? ??? ???? ??? ?? ??? ??? ??? ??? ???? ??? ?? ??? ??? ??? ??? ??? ??? ??? ? ??? ??? ??.
?????? ‘4?’ ???? ????? ??? ??? ????? ‘???’???(??), ???(??????) ? 2?? ???? ?????.