00400nam a22001457i 4500001001000000005001700010008004100027082001800068100002000086245004400106260004600150300001700196650002300213020001800236SXC01084220260819093509.0260101s1974    ii            000 0 eng d  a543 DIL-A222  aDilts, Robert V10aAnalytical chemistry /cDilts, Robert V  abD Van Nostrand Company, New York,c1974  ap. ;c22 cm. 0aAnalytic chemistry  a9780408700993