Types of variation : diachronic, dialectical and typological interfaces / edited by Terttu Nevalainen, Juhani Klemola and Mikko Laitinen. - Amsterdam : John Benjamins Pub., 2006. - viii, 378 p. : ISBN: 9027230862 (hbk. : alk. paper) Subjects--Topical Terms: Language and languages Dewey Class. No.: 417.7 / Ty