000 00301nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aKirk Othmer
245 0 _aEncyclopedia of chemical technology vol.7
260 _bInter science publishers
260 _c1965
365 _b375.00
942 _cBK
999 _c195186
_d195186