TY  - BOOK
AU  - CRYSTAL,David
TI  - The English languge: [a guided of the language by the presenter of BBC Radio 4's "English now"] 
T2  - Penguin Language and Linguistics
SN  - 0140135324
PY  - 1990///
CY  - London
PB  - Penguin Books
KW  - Język angielski
KW  - dialekty i regionalizmy
ER  -