TY - BOOK AU - Derrick Sharp TI - Language in bilingual communities T2 - Explorations in language study SN - 0713117893 U1 - 407 S531l PY - 1973/// CY - London PB - Edward Arnold KW - Language and languages -- Study and teaching KW - Bilingualism. KW - English language -- Study and teaching -- Wales KW - Wales. KW - Tweetaligheid. KW - Onderwijs ER -