????????? ????? ??? ??????????? ????? ?? 4 ?????????, ????????? ???????? ?? ?????? ????????? ???????? ?? ??????.

????????: ?????????? ????? ??? ??????????? ?????, ????????????? ??????? ? ???????? 20 ???? ?? ?????????? ??????, ??????? ?????????? ????? ?? ?????? ?????????? ???????? ?? ??????, ????????? ???????? ?? ?????? (?????? 1899 – ??????? 1992). ????????? ?????????? ? ?????????? ??????. ????? ??????? ?? 4 ????????? ???? 2 ?????: ??????????? (??.21x7; ?????? ??. 5,5: ???? ?4, 5 ? 6), ??????? (??.17x11; ?????? ??.4/7: ???? ? 9 ? 10), ????????? ??? ????? (??.17x7; ?????? ??. 8: ???? ?2 ? 3) ?????????? (??.14x5; ?????? ??. 5,5/7: ???? ?7 ? 8). ????????? ????? ? ??????? ?????????.