000 00335nam a2200121Ia 4500
001 20779
008 170722s9999 xx 000 0 und d
100 _aTimmermans, J.
245 _aphysico chemical constants of pure organic compunds /
260 _c1950.
490 _ainternational union of pure and applied chemistry
942 _cGEN
999 _c61375
_d61375