Toennies, Ferdinand
On sociology: pure, applied , and empirical
The University of Chicago Press, 1971
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Chiang, David
Grammars for language and genes: theoretical and empirical investigations
Springer, 2012
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The economics of contracting : foundations applications and empirical investigations : proceedings of the Eigth [sic] Francqui Colloquium, Brussels, 19-21 November 1999
Mathias Dewatripont , editor
De Boeck, 2006
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Phonological investigations
edited by Fisiak Jacek and Stanislaw Pupels
John Benjamins B.V., 1992
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Calhoun, Craig J.
Sociology
McGraw-Hill , 1994
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