| 1 |  | Fundamentals of analytical chemistry / Douglas A. Skoog,...[et.] . - 10th ed. -  Boston : Cengage Learning, 2021. -  xvi,933, [88] p. : ill. ; 28 cm Mã xếp giá: 543 F981Đăng ký cá biệt: Lầu 2 KLF: 2000012920
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		| 2 |  | Quantitative chemical analysis / Daniel C. Harris, Charles A. Lucy . - 10th. ed. -  Austin : Macmillan Learning, 2020. -  xxiii, 833, [193] p. ; 29 cm Mã xếp giá: 543 H313Đăng ký cá biệt: Lầu 2 KLF: 2000015260
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