TY  - BOOK
AU  - Pettersen,Duane Dennis
TI  - A sociolinguistic study of elaborated and restricted code systems
PY  - 1971///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Sociolinguistics
N1  - Thesis (Ph.D.) - Michigan State University, 1970
ER  -