TY  - BOOK
AU  - Bailey Charles James N
TI  - Variation and linguistic theory
U1  - P, L33 (PD) 
PY  - 1973///
CY  - Virginia
PB  - Centre for Applied Linguistics    
KW  - LINGUISTICS
N1  - Appendix 110-25p; Bib 150-62p
ER  -