000			00293nam a2200121Ia 4500
008			130225s9999 xx 000 0 und d
245			_aKnow your butter grades
260			_aWashington _c1949
300			_a1-2 p.
440			_aUnited States Department of A
901			_a27784
942			_cB _2udc
999			_c5259 _d5259