00531nam a2200229Ia 450000500170000000800460001702000180006303700100008104000080009104000080009904000080010704100080011504100080012308400080013110000120013924500380015125000110018926000310020026000090023165000160024085600450025620260306153454.0008  260114s9999    xx            000 0 eng d  a9780511612862  aEBOOK  aCRL  beng  cCRL  2eng  aeng  qCRL  aMufwene 4aThe Ecology of Language Evolution  a1st Ed  bCambridge University Press  c2009  aLinguistics  uhttps://doi.org/10.1017/CBO9780511612862