TY  - BOOK
AU  - ALLAMA IQBAL OPEN UNIVERSITY ISLAMABAD
TI  - SOCIOLINGUISTICS: CODE NO.551
U1  - 410 
PY  - 1987///
CY  - ISLAMABAD
PB  - ALLAMA IQBAL OPEN UNIVERSITY ISLAMABAD
KW  - language and languages;TEACHING ENGLISH AS A FOREIGN LANGUAGE
ER  -