TY  - BOOK
AU  - Collings, B.  .
TI  - Practical phonetics and phonology: a resource book for students / 
SN  - 0-415-26133-3
U1  - P:1 
PY  - 2005///
CY  - New Delhi : 
PB  - Ane Books , 
KW  - Linguistics
ER  -