000 00264nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a541.182
_bKRU.2
100 _aKruyt, H R
245 0 _aColloid science. V 2
260 _aAmsterdam
_bElsevier
_c1952
942 _cBK
999 _c20473
_d20473