000 00317nam a2200121Ia 4500
008 170101s1950 xx 000 0 und d
082 _a583 GUN
100 _aGundersen Alfred
245 0 _aFamilies of Dicotyledons
260 _aUSA
_bPublished by the Clronica Botanic Co.
_c1950
300 _a237 p.
942 _2ddc
_cB
999 _c45766
_d45766