000 00281nam a2200109Ia 4500
008 171211s9999 xx 000 0 und d
245 _aDescartes: A Biography
245 _cDesmond M. Clarke
260 _c2015
650 _xSCIENCE
856 _uhttp://down.ebook777.com/DesABio.pdf
999 _c349668
_d349668