000 00280nam a2200109Ia 4500
008 171204s9999 xx 000 0 und d
245 _aGeometry For Dummies:
245 _cMark Ryan
260 _c2016
650 _xGeometry
856 _uhttp://down.ebook777.com/035/1119181550.pdf
999 _c345512
_d345512