00691nas a2200205   4500008004100000245005700041210005700098260003900155300001300194653002700207653002000234653003400254653005000288100002100338700001900359700002300378700002000401700001900421856004500440       1968                        eng d00aEmpirical Foundation for a Theory of Language Change0 aEmpirical Foundation for a Theory of Language Change  aAustin, {TX}bUniv. of Texas Press  a95–18810aHistorical linguistics10alanguage change10aезикова промяна10aисторическа лингвистика1 aWeinreich, Uriel1 aLabov, William1 aHerzog, Marvin, I.1 aLehmann, W., P.1 aMalkeil, Yakov  uhttp://scripta-bulgarica.eu/en/node/4584