00466nam a22001217a 4500020001800000082001200018100002100030245005800051260005200109300001100161650006300172856010900235  a9780511642005  a414 DRE  aDresher, B. Elan  aContrastive hierarchy in phonology /cB. Elan Dresher  aCambridge :bCambridge University Press,c2010.  a280 p.  aGrammar, Comparative and general vPhonology, Comparative   uhttps://www.cambridge.org/core/books/contrastive-hierarchy-in-phonology/DDF46EC21716F6A7B587413E05834188