000			00292nam a22001337a 4500
008			210309b ||||| |||| 00| 0 eng d
041			_aeng
080			_a510
082			_a510
100			_a36
101			_aMAT
245			_aConvex Figures and Polyhedra _cLyusternik,A.L
942			_2udc _cBK
999			_c56040 _d56040