000 00259nam a2200109Ia 4500
008 160710s1956 xx 000 0 und d
100 _aRAY,M.
245 _aATRACTION AND POTENTIAL
260 _bSTUDENT'S FRIEND & CO.
_c1956
300 _a148
942 _2ddc
_cB
999 _c21204
_d21204