000 00292nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aButters (G) Ed.
245 0 _aPlastics pneumatic comeying and bulk storage
260 _bAppl. Sci.
260 _c1981
365 _b959.3
942 _cBK
999 _c209109
_d209109