TY - BOOK AU - Vretzschmar,William AU - Schneider,Edgor W.. TI - Introduction to quantitative analysis of linguistic survey data : an atlas by the numbers / T2 - Empiricl linguistics series, SN - 0761901116 U1 - 417.021 PY - 1998/// CY - California : PB - Sage Publications , KW - DIALECTOLOGY-STATISTICAL METHODS N1 - NULL ER -