Soothill, W.E. (William Edward), author
Motilal Banarsidass Publishers Private Limites, 1937
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editor, John DeFrancis
Allen & Unwin, 1997
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Kale, M.R., author
Motilal banarsidass publishers private limited, 1992
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London, 1982
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Fowler, H. W. (Henry Watson), 1858-1933, author
New York Oxford University Press 1965
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