by Hobart H. Willard ... [et al.]
Wadsworth, 1988
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Willard, Hobart H. (Hobart Hurd), 1881-1974
D. Van Nostrand Company , 1958
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Harley, John H.
John Wiley & Sons, 1954
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Braun, Robert D.
McGraw-Hill, 1987
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Skoog, Douglas A.
Brook/Cole, 2007
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