000 00271nam a2200121Ia 4500
008 140122s9999 xx 000 0 und d
082 _a660
100 _aSher wood K T
245 _aAbsorption and extraction
260 _b
_c1952
700 _aPigford R L
942 _cBK
_2ddc
999 _c881
_d881