000 00294nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aKisk olkmer
245 0 _aEncyclopedia of chemical teachnology vol.13
260 _bInterscience pub
260 _c1967
365 _b375.00
942 _cBK
999 _c195266
_d195266