TY  - BOOK
AU  - Stork,F.C.& J.D.A.Widdowson
TI  - Learning about linguistics: an introductory workbook. 
SN  - 0091180619 (paperback)
PY  - 1981///
CY  - [S.l.]
PB  - Hutchinson
UR  - http://www.amazon.com/exec/obidos/ASIN/B001KTQSBK/chopaconline-20
ER  -