00399nam a22001457i 4500001001000000005001700010008004100027082002300068100001400091245006000105250001000165260003900175300001700214650002200231SXC01292120260819093533.0260101s1948    ii            000 0 eng d  a541.345 WAR-C2222  aWard, A G10aColloids their properties and applications /cWard, A G  a2 ed.  abBlackie & Son Ltd, London,c1948  ap. ;c22 cm. 0aColloid chemistry