TY  - BOOK
AU  - Stork,F.C.
AU  - Widdowson,J.D.A.
TI  - Learning about linguistics: an introductory workbook 
SN  - 0-09-118061-9
U1  - 410 18
PY  - 1985///
CY  - London
PB  - Hutchinson
KW  - Linguistics
KW  - Lingüística
N1  - Includes bibliographies
ER  -