000 00345nam a2200145Ia 4500
008 170101s1950 xx 000 0 und d
082 _a513 S49D
100 _aSHOLNIK, David
245 0 _aDynamic plane geometry
260 _bPrinceton,U.S
_c1950
300 _a289p
650 _aGEOMETRY, PLANE
653 _aGEOMETRY, PLANE
942 _2ddc
_cB
999 _c3808
_d3808