Linguistic typology

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The Sage encyclopedia of human communication sciences and disorders (vol. 3) / Damico, Jack [edit.]; et al.-p. 1105-1108

Languages of Europe

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The Sage encyclopedia of human communication sciences and disorders (vol. 2) / Damico, Jack [edit.]; et al.-p. 1135-1140

Language families

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The Sage encyclopedia of human communication sciences and disorders (vol. 2) / Damico, Jack [edit.]; et al.-p. 1008-1011