00469nam a2200133Ia 4500008004100000082001900041100001400060245009600074260003100170300000800201942000700209952010200216999001700318140113s9999    xx            000 0 und d  a543:001.8   L7  aAnonymous  a"Change in official melthos of analysis made at the 91st annual meeting October 17-20,1977"  a1977bThe ACACcWashington  a494  cBK  00104070aVTLbVTLd2014-01-13l0o543:001.8   L7pVBK3529r2014-01-13 00:00:00w2014-01-13yBK  c60113d60113