TY - BOOK AU - Cravens,Thomas D. TI - Variation and reconstruction SN - 902724782X AV - P120.V37 V3584 2006 U1 - 417.2 CRA 22 PY - 2006/// CY - Amsterdam, Philadelphia PB - Johns Benjamins Pub. KW - Language and languages KW - Variation KW - Reconstruction (Linguistics) N1 - Includes bibliographical references and index ER -