000			00317nam a22001337a 4500
008			181217b xxu||||| |||| 00| 0 eng d
020			_a0395431549
041			_aeng
080			_a510
100			_a36
101			_aMAT
245			_aDescartes Dream the World According to Mathematics _cDavis,P.J
942			_2udc _cBK
999			_c53146 _d53146