( /LYNX/LITRA/PUSHKIN/sobr10_01.txt )
. 1814-1822 1814-1822 1818 1819 1820 1821 1822 1813 1814 1815 1816 1817 1817 1818 1819 1820 1821 1822 x x x x x x x x x x x x x x x x x x x x x . .