TY  - BOOK
AU  - Rivers, Wilga M.
AU  - Dell'orto, Kathleen Mitchell.
AU  - Dell'orto, Vincent J.
TI  - Practical guide to the teaching of German
SN  - 019501910
U1  - 374.22  1
PY  - 1975///
CY  - London
PB  - Oxford University Press
KW  - Structured interaction
KW  - Teaching the sound system
KW  - Purposes and procedures
ER  -