Donald M. West, Douglas A. Skoog. Fundamentals of Analytical Chemistry / Douglas A. Skoog, Donald M. West. - 9th ED. - New York: Cengage Learning, 2014. - xvii , 958 p. ; G-1 x I-24, ill; 11.1 x 8.2 x 1.4 inches, ISBN: Dewey Class. No.: 543 / WES