000			00329nam a2200121Ia 4500
001			16131
008			170722s9999 xx 000 0 und d
100			_aKletenik, D.
245			_aProblems in analytic geometry ed by N Yefimov tr by O Soraka /
653			_aElementary Coordinate Geometry
653			_aMathematics
942			_cGEN
999			_c68089 _d68089