K.L. Knickerbocker ... [and others]
Harcourt, Brace Jovanovics College Publishers, 1985
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Lewis, William Draper
Michie, 1937
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Knickerbocker, K.L. (Kenneth Leslie)
Holt, Rinehart and Winston, 1963
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Kaufmann, Magdalena
Springer, 2012
eBooks
edited by Hasting Donnan
SAGE Publication, 2002
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