00522     2200181   4500001002100000005001500021035002000036008004100056245007600097100002600173260002800199300002900227020001400256084001800270082001200288650002600300990001400326INLIS00000000000055920260226094913  a0010-0317000557260226                           0      1 aAnalytical artifacts : GC, MS, HPLC, TLC and PC /cBrian S. Middleditch1 aMiddleditch, Brian S.  bElsevier Science,c1989  axxii, 1033 hlm. ;c25 cm  a044487586  a543.089 Mid a  a543.089  aANALISIS KROMATOGRAFI  a099495412