000 | 00370nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 170101s1972 xx 000 0 und d | ||
082 | _a574.875 L11I | ||
100 | _aLACEY, Robert E | ||
245 | 0 | _aIndustrial proceeding with membranes | |
260 |
_bN.Y _c1972 |
||
300 | _a348p | ||
650 | _aMEMBRANES (TECHNOLOGY) | ||
653 | _aMEMBRANES (TECHNOLOGY) | ||
942 |
_2ddc _cB |
||
999 |
_c46501 _d46501 |