82153
Preston, Dennis Richard
Sociolinguistics and second language acquisition
Oxford, UK.; New York, NY. USA
B. Blackwell
1989
xv, 329].: ill
Language in society; 41
Includes bibliographical references and index
Dennis R. Preston
Variation ، Language and languages
، Second language acquisition
Study and teaching ، Language and languages
P
120
.
V37
P74
1989
AU
TI
SE
LE
